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} Text: # Doc ID: 6637223

# Doc Ref ID: A6637222

|SECUR|16 February 1968|
|---|---|
|SOUTHEAST ASIA|SIGINT SUMMARY|
|THIS DOCUMENT CONTAINS CODEWORD MATERIAL| |
|Declassified and Approved for Release by NSA on 10-22-2018 pursuant to E.O. 13526| |
---
# Doc ID: 6637223 Doc Ref ID: A6637222

FOP SEEREF FRTNE TOP SECRET Tltf IrqE

|INon - Non - Responsive|Responsive|3/0/STY /R41-68|
|---|---|---|
|16Feb 3/0/STY/R41-68|16 Feb68 20547|DIST: 0/UT68 2054Z|
|DIST: 0/UT|NATIONAL SECURITY AGENCY SOUTHEAST ASIA NATIONAL ASIASIGINTSUMMARYSECURITY AGENCY SOUTHEAST SIGINT SUMMARY AsiaThis reportsummarizes developmentsnotedthroughoutSoutheast Asia informationinthisreport of publicationon throughout availabletoNSAattime of This report summarizes developments based entirely16 February1968_noted Southeast All informationto available inNSA at reportindicated.time ispublication entirely16 on onFebruary exceptSIGINT 1968. where All otherwise specificallyindicated. this is based on SIGINT except where otherwise specifically| |

Contents Page

# Situation Summary

Communist Southeast Asia Military A. Military 1 VietnemeseCommunistComunications South Vietnam. Vietnamese Comim.lnist Comimlnications South Vietnam DRVCommunications DRV Comim.lnications

THIS DOCUMNT CONTAINS ii/ 14 PAGE(S) FOP SEEREF FRINE 'fOP SECRET TRI~Ji
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# Doc ID: 6637223

# Doc Ref ID: A6637222

INon - Responsive I Non Responsive. FOP SEERET FRTNETOP SECRel' 'fltl!~~3/0/STY /R4l-68 3/0/STY/R41-68

Contents (Cont.)

Page ii

FOPSEEREF FRHE ii TOP SECRET TRI?1JE
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|Doc ID: 6637223|Doc Ref ID: A6637222|
|---|---|
|INon Responsive I|~TOP SEEREF FRFNETOt' 8ECRET TRl~•E|
|Non - Responsive|3/0/STY /R41-68|
|3/0/STY/R41-68|SITUATION SUMMARY|
|SITUATION SUMMARY|probable PAVN the probableHq , discussed by Preparationsforattacks PAVN B3Front Authority Province Preparations for attacks on Allied onAlliedforcescontinuetobeforces Authority and continue to thebe of SouthVietnan discussed PAVNlst Division probable Vietnam's DivisionHq,Regionbythe 1stprobable Military Region (MR) Militaryelementin westernPleikuProvince element PAVN B3 western Pleiku in Theidentificationand the ofSouth of terminalin northern QuangDucProvincea5 communications(MR)ProvinceThe Hq , PAVN33rdS. identification Regimentand of a terminal reflectionsofAlliedactivityin communicationsin northern Quang Due activity as Hq, PAVN 33rd servingPAVN 2nd thesouth,Hq , Viet Cong (vc)Sth Light Regiment and2nd Division. elementsin QuangNem Provincewere reflections of Allied in alsonoted_ serving PAVN To Division south,elements Vietin Quang (vc)Nam and possibleProvince were InfantryDivision andits subordinateVC274th and andnorth- also noted.To the Hq, Cong 274th5th Infantry Division and its subordinate VC possible east of east 275th of Bien Regiments Bien Hoa AirbaseinMR1.Hoaare Airbase currently in MRlocated 1. to the east north- Comunistinterestin aircraft Inwestern Quang In westernQuangTri Province_ anyaircraft activity there wouldbe fired upon.Tri Province, PAVN communications PAVNat theKhe Sanh Airfieldcommunicationsreflectedthe would Sanh Airfieldreflected andindicated Communist interest that14thaircraft lendingatany aircraftactivity The reference and referenceto indicated that 14thBattalionintactical landing there communicationsuponobe fired Also reflectedcapabilityinthe wa s PAVN concern suggests The AAAto a Battalion proximityoftheairfield_in tactical communications suggests a AAA incomunicationswas capability beingthe in proximity concern for of the airfieldoaprobable Alliedchemicalwarhead Also reflected in communicationsusedinthisareaPAVN for probable Allied chemical warhead being used in this area. Ineastern QuangTriProvinceelementsofthe PAVN 803rd In eastern Quang BattalionindicatedTacticalof attack Tri indicated a Tactical activityoftheProvince elements the PAVN Allied803rd , . and 812th Regimentshave city forcesinthe QuangTri 27th IndependentBattalion and forces 812th in the Quang havecity Tri indicated area area. possible attackon Aliied that possible activity onof the detachmentof the · · Sth company was 27th companywe S 5th Independent to have plantedmines , probably along Route to have planted indicated mines,thatprobably a detachment Route9 along of the9.|
|FOP SECREt FRINE|TOPPSe ~GR~T Page 1 %f14 Page( s1 of 14 Page~sJ|
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|Doc ID:|6637223|
|---|---|
|Doc Ref ID:|A6637222|

The South Vietnamese Deputy Ambassador, NGOTON DAT, reportedly hes reportedly hes Foreign Minister and, according on submitted his resignation.

The South expressed extreme dissatisfaction with the lack Vietnamese Deputy Ambassador, NGO TON DAT, reportedly of any clear-cut foreign policy on SIGINT on 14 February, and, according to the part of the South Vietnamese Minister has expressed dissatisfaction with SIGINT on 14 February, has submitted his resignation.
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|Doc ID|6637223|
|---|---|
|Doc Ref ID|A6637222|
|VIETNAMESE COMMUNIST ACTIVITIES IN WESTERN HIGHLANDS| |
|Probable Hq, PAVN B3 Front Authority| |
|Probable Hq, PAYN BJ Front Authority|PLEIKU|
|Probable Hq, PAVN - LANG BENG|LANG BENG|
|1st Division Element|Probable Hq, PAYN DIE THANH|
|1st Division Element|PLEIKU|
| |DARLAC|
|CAMBODIA| |
| |BAN ME THUOT|
| |Probable Hq PAVN 33rd Regiment|
| |QUANG DUC|
|SECRET SAVHIA| |
| |SiCAiT SA MlN|
---
# Doc ID: 6637223

Doc Ref ID: A6637222

# COMMUNIST SOUTHEAST ASIA

# MILITARY

Military Region Tri-Thien-Hue
6p Regiment, On 15 February, in pe Hue would bring down ammunition during pe night.
Possible location of an unidentified 8p Battalion.

# Military Region 5

In the western highlands, PAVN B3 Front elements operating in the Pleiku Province area continue to discuss plans for attacks against Allied forces.

Located 15 February the probable Hq on February near probable Hq, PAVN B3 Front Authority--Kontum Province-Cambodia border area--instructed that day near 14-05N 107-22E (YA 550584) in the B3 Front Authority--Kontum PAVN 1st Division element--located on 15 border area--instructed 15 February probable the near 13-52N 107-34E (YA 789357) in western Pleiku Province--that "You must strengthen your determination to bring the mortars into fire at the unlocated which are at two large buildings to Comrade range of determination to the southeast of Tam Dao [unidentified beled by a 5.6 km mortars in This task will to [unidentified be two unlocated] will at the and large buildings cadre. are the which to Comrade range at southeast a VU, of kmo This task led by men be satisfactory to go with ooo cadre. VU, Comrade LUOC. or Comrade MUON would with Comrade of Comrade CHUONG and the artillerymen precisely the upper you the upper echelon are carried out enemy artillery position. LUOC, CHUONG or and Comrade the artillery MUON would be to satisfactory to insure that the orders insure that to the go Once you the orders have entered Area echelon Area are fire at A carried the out enemy precisely Once have entered whichever location the A fire at artillery LIt [possibly position. Once you have entered whichever location the A fire at artillery LIt [possibly position.

Le Thanh at 13-50N 107-40E, its utmost to the to 107-38E, location seems best YA 8930] or seems or best to you, southeast.) [possibly you, L/T Comrade NGHIA's detachment is to do at 13-53N Lang Beng its to do utmost [13-53N to ambush vehicles YA 8436] coming from above down to Village 107-38E, YA 8436]
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# Doc ID: 6637223 Doc Ref ID: A6637222

AreaK andis orelseitisto fire or else it AreaB. to fireIfat aircraftin with spirit of Tam Dao, at thisisdone with aircraft in theareas of the areas of determination Tam Dao, itwillsucceed .B. Area Kand Area The message wenton Donot worry If this is done to spirit "If the wild state determination beasts approach, it will succeed." strike immediately. onDo The message went to state "If if we wildofwe draw out beasts allofthe allapproach, eneny, strike 80 immediately. so muchthe better. not Themore ifworry them thereare, out of the biggerour enemy the enemy, bigger the attack will not discusswithdrawalaSmuch thewillbe better. The moreSearchforof them everymeans the there are, means tostrike to strike our the attack enemy. Do Do not be discuss withdrawal Search for as didthe old C-4 [Cis a generic designatorforcompany]. did the old c-4 [C is a generic designator for company]. 500 .lst Division element K, to Hq, Inan apparent In Divisionelement reportedabove wildbeastsare active anapparentreplyto theabovemessage the probablereply the "themessage the probable during Ambusheswere setUP.BTodayVU wenttoNGHIAand active to organize Hq, 500. 1st the day Ambushes the day the wereinAreas K, reported Tam Dao, and Mountain Range in deployment againstVU Are~sset up. Bandand Tarn Today "the the went the vehicle NGHIA's position Dao, wild and to beasts Mountain Rangeroad and are positionthefire against aircraft deployment same timehe gave XUAN's to against of continuingto the messagetoprepare [vu]team organizeaircraft. The At Atthe reconnoiter Tam Dao. the sameagainst time he gave XUAN's road team the the fire mission of 1500[Golf] and received mission continuing to reconnoiter Tam Dao. [VU] the returnedat Tet artillery. returned at long building south-southeast of Tam DaoisVU. There[Golf] meeting There 1500 was a meetingsouth-southeast artillerypreparethe CHUONG will received the Tetmessage Tet artillery to into thearea in to thearea Tet ofthe of artillery. theg0 will when preparationsare arecompleted. of Tam Reported with Reportedis with zealousspirit Dao VU. CHUONG go and complete respect. when preparations completed. zealousspirit and complete respect. ableforwardelement Kontum Province, on 15 February the prob- able Division queried of the Military IntelligenceSection prob-the To Tothenorthin the north in Kontum Province, on 15 on 15 February (MIS) the Ist forward element artilleryfire. (YB 899125)--regardingtheintheofsubordinate--loceted the Military Intelligence Section (MIS), DakDivision queried Oak Toareanear 14-34N subordinate--located a 107-41E on 15 February in resultsarea recent 14-34N To of near 107-41E (YB Thesubordinatewas 899125)--regarding instructedthe month."up30 roundsofammunitionand to results pickof recent artillery fire. The "ricefortherest ofthesubordinate was instructed to pick upOn30 On 16 February rounds of the probableforward element reportedthe ammunition and "rice for the rest of that it month." had 39 roundsofamunition, 16 February the probable "five deysofrice, forward element reportedand no that other provisions .it had 39 rounds of ammunition, "five days of rice," and no other provisions. DakTo.MIS 14-39N about tionMeanwhile, between 23 kmeastward, lessthan 10 km oftheMIS movedabout of tionnear the Meanwhile, near 14-39Nmoved between107-42E 23 27 January and15 February (YB January eastward, 921229), and 15 from less FebruaryCambodia km west of than 10 a subordinate subordinate to a posi-posi-of Oak To.

# FFOP SEEREF FRHNE-4- TOP SECRET TRI~JE
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|VIETNAMESE COMMUNIST ACTIVITIES IN|VIETNAMESE QUANG NAM PROVINCE|
|---|---|
|COMMUNIST ACTIVITIES IN|QUANG NAM PROVINCE|
|DA NANG| |
|HOI AN| |
|UNIDENTIFIED| |
|UNIDENTIFIED| |
|Hq, PAVN 2nd Division| |
|QUANG NAM| |
|Hq, PAVN 2nd Division| |
|Provincial Unit Control| |
|Hq, PAVN 2nd Division| |
|SECPEL SAVIN| |
|SFCRFI S4 l11 A1| |
---
# Doc ID: 6637223 Doc Ref ID: A6637222

Battalion, PAVN 33rd Regiment Aredioterminal previously identified as radio terminal previously and last located pe possible 3rd identified norpern Quang 14 February as pe on 14 possible 3rd
near 12-33N Battalion, 12-33N PAVN 107-53E (ZU 132697) in norpern Quang 33rd Regiment, 132697) and in last located on Duc Province, Due February has has near been identified 25 probably serving Hq, PAVN 33rd Regiment PAVN been Fronto identified 107-53E This as (ZU probably serving presently PAVN Hq, maintains Regiment, 33rd Province, PAVN 83 Front.
This radio station presently maintains communications wip Hq, B3 Front Kontum Province; wip an unidentified an unidentified B3 Front-associated terminal tions wip Hq, B3 Front, Kontum last located near 8 February, wip Province; wip near 8 12-32N 108-33E (BP 334870) on B3 Front-associated The 29 October; and since pe probable February, terminal last located least at least 12-32N 108-33E an unlocated on (BP 334870) terminal 29 October; identified as and since at 1Olst Battalion, wip B3 Front.
The terminal 33rd Regiment 18 also pe identified also suspected to communicate as probable to last located 101st communicate Battalion, wip a B3 Front deployed element of Hq, 33rd Regiment Hq, is B3 Front pat was suspected near wip pe Quang Duc-Derlac Province Front deployed Duc-Darlac element of Province border B3 border at 12-33N pat was last 107-58E located (zu 217898) on near (ZU yet been on 11 February; however, pe Quang pese at communications communications have 107-58E not yet 217898) been isolated_11 February; however, pese have not isolatedo
regiment was last During last September 1967 During associated wip pe September 1967, 33rd Regiment indicated communications messages exchanged on facilities associated probably comprised 33rd only wip 101st of only pe had been added pe pe Regiment 1st and 3rd Battalions. indicated pat First indications pat pe 101st of regiment was probably pat comprised message of Battalion 9 February pe had 1st been and added aS a 3rd Battalions. subordinate were First indications contained in a message pe Battalion of 9 radio terminal from sent as pe probable were subordinate Hq, 33rd Regiment to "KlOlo" "KlO1. 101st A February terminal from sent previously identified Regiment pe previously probable identified October 1967 when it communicated wip pe Hq, 33rd as as pe possible 1Olst Battalion was last radio was last probable during observed during late October Hq, PAVN 95B late 95B Regiment _1967 when it communicated wip pe probable Hq, PAVN indicated on 15 February Quang it waS in a difficult situation, To pe norp in pe Quang Nam Province To pe on norp 15 This headquarters was soupeastern Quang Nam Division in pe Nam Province, Hq Hq, PAVN 2nd Division pat under attack. 108-02E headquarters indicated February pat it was was soupeastern its 14 February last difficult in located on situation, location a approximately near Province under 15-39N Meanwhile (AT 34km soup-soupwest of its near Province, 15-39N attack o 108-02E approximately This (AT 825310) in pe 2nd Division Provincial (AT 933411), 34 km 825310) Division Provincial Unit soup-soupwest in last located Quang of Unit 10 Control, 10 February February last located on 13 February location o Meanwhile, 13 February 2nd pe pat it 15-44N near 15-44N 108-07E Control, indicated on 15 February last located an unidentified entity, near was it on was about to move. 108-07E (AT On pe same 933411), same day indicated an on 15 February on 15 February tnat last located on it about to 17 January near 15-47N move o On pe 107-56E (ZC 149482) day, unidentified indicated was to Finally, Force Battalion Quang in east-central Quang Ngai Province pe suspected east-central Battalion wa $ located Province Ngai on 14 February near pe suspected VC 38p Local Force was located on 14 February near
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# Doc ID: 6637223

# Doc Ref ID: A6637222

|14-57N|location108-55E|
|---|---|
|14-57N|108-55E|

(BS766521) about 11km south of its 10 February city.

(BS766521) 22km south-southeast of Quang Ngai about 11 km south of its 10 February city.

Approximately 22 km south-southeast of Quang Ngai city.

1515292; 1508102; R470-68, 1417202; T381-68

(2/612/VCM/R486-68, 1519152; T305-68, 1519302) 1513402; T382-68, 1603002; R485-68, 160300Z; R485-68, T381-68, 1601202; R483-68, 160120Z; R483-68, T382-68, 1513352; 151335Z; R478-68

R478-68, T384-68, 150810Z; R470-68, 141720Z; 151340Z; 151529Z; T384-68, 151915Z; T305-68, 151930Z) (8!88M!I JNUiN)

Military Region 1

The revision continues revision of communications SIGINT continues to reflect the repositioning of units and structures in the region.

Front early February since a radio station, which has been active in communications since Headquarters in Binh in southern active radio February station, and which has is associated with the possible been associated in communications early and which Binh Long is Long Province was located with the possible for the possible first time on Front Headquarters 15 February in southern Binh Duong Province at Province was located Province the for 10-58N time first 106-37E on 15 (xT 755128) = February of in approximately 90km southeast Binh Duong.

The 10-58N February position Long Province near not been Front (XT tion of 755128), the possible Front Headquarters in the approximately possible the Cambodian Headquarters 90 km of in western Binh.

Possible Front headquarters has not western Binh Long headquarters near Province the been observed in Cambodian border. The communications with any other units or possible Front or headquarters since has observed late January, in when it tions it was any with active with other units the Possible Hq, headquarters M since 10 and Hq, January, late B3 Front.

An unidentified its subordinates, unidentified possible tactical possible both of which are tactical control with two two of the its PAVN 7th Division, have relocated. tentatively associated both of which are tentatively The control associated authority was with located on 15 February.

The PAVN 7th Division in eastern Binh Duong near 11-12N February in have eastern relocated. Binh Duong The near controlll-12N its authority 106-44E (XT 899371), approximately 22km south-southeast of suspected 10 February Division-associated terminal was located of 106-44E (XT location in southeastern Binh was 899371), approximately 22 Binh Long. km south-southeast the One of 15 February of its.

Suspected 7th Binh Duong near its 10 February Division-associated location in southeastern Long One on the February sus- in eastern pected 7th 11-12N terminals 106-45E (XT 907393), approximately located on 15.

Approximately 21 km southeast of second terminal eastern km 742511); (xT 742511); the Binh Duong southeast near its of second 11-12N 9 February' position near 9 February position 11-09N had moved near 14 approxi- 106-45E (XT 907393), 11-19N by 14 February 11-19N into east-central km southeast near its 11-39N 106-41E (xT 843324), 106-36E (XT Binh Duong near its 13 January location in the terminal had moved by February approximately 70 km into east-central Binh Duong southeast of 11-09N 106-41E (XT 843324), northeastern Tay Ninh Province of northeastern approximately Tay Ninh 70 Province near near ll-39N 13 January 106-17E (XT 402872) 106-17E location 402872).
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# Doc ID: 6637223     Doc Ref ID: A6637222

|SECRET SAVIN|SECREJ 3AJ7fN|
|---|---|
|VC Sth LID ACtiviTY NEAR BIEN HOA AIRBASE|VC 5th LID ACTIVITY NEAR BIEN HOA AIRBASE|
|BINH DUONG|BINH DUONG|
|VC 275mRegt|VC 275th Regt13 Feb|
|BIEN HOA AIRBASE VC Sth LID|BIEN HOA AIRBASE • VC 5th LID2 Feb|
| |VC 274th Regt|
| |15 Fob|
|BIEN HOA| |
|BIEN c:;;>HOA| |
| |LONG KHANH|
|GIA DINH| |
| |8 Jan|
|SECRET SAVIN|SECRET SA Vf'>|
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|Doc ID|6637223|Doc Ref ID|A6637222|
|---|---|---|---|
|deployed other activity Hq , and possible 275th Regiments are and its deployed subordinate and its In subordinate In other to the east and activity east 274th northeast of 274th northeast Light 275th Hq, and 5th Light Infantry Division (LID) VC VC 5th possible Bien Hoa Air Base, according Infantry Regiments Division Base, are (LID) to the available SIGINT information. Hoa Bien Hoa Province and in northern On Air February, according to the latest -available SIGINT information. On 2 February, the division headquarters was located in northern 14km east at 11-00N headquarters 106-57E (YT 123174) , approximately located 32km was located Bien Hoa east of the Province east of The possible (YT 123174), base _ of the air base near communications with base. east 11-00N The the 106-57E possible air with base Hq , VC 11-07N Regiment Section (MAs) while The the Military Hq, near VC ll-07N Affairs 275th Regiment was 275th approximately 107-03E (YT 243304) while 107-03E Section resumed was (YT 14 located 243304) km 32 of COSVN km in of north-north- in the on communications 13 February. MAS on regimental headquarters had time since COSVN The the Military headquarters Affairs (MAS) of communications with the on 13 February. regimental 11 February for the first had resumed communica-late October tions with 1966 _ the By MAS 15 February on 11 February Hq , for VC 274th Regiment the first time had moved since late 31km north-northeast of its 8 January 274th Regiment had moved Hoa km October 31 to north-northeast February, 8 1966. By 15 of its east east of the location Hq, January location in southern Bien VC in southern Bien Bien Hoa-Long position 28km due Hoa to a Khanh Province position 28 this border has 10-58N air base, along the km border at been located in the general due at of 10-58N air the 107-0SE (YT 287144) . base, along the Bien It is believed Hoa-Long Khanh that this unit Province 107-0SE (YT 287144). area It is of its latest believed that position since at least 13 February. unit has been located February. general in the area of its latest pos:Ltion since at least 13 probable Hq , Preliminary information indicates that the MIS Preliminary C95 Reconnaissance Company that the subordinate of the information indicates of a subordinate Hq , VC instead of 9th the LID reappeared in previously reported_ least 24 messages . VC instead of 14 subordinate was as probable LID 14 February as communications Company reappeared February Hq, C95 in Reconnaissance observed servicing previously communications reported.ing at as early as early On as of as 13 February , On 13 February this 13 MIS, February February, Hq, this 9th subordinate was observed servicing at least 24 messages. (2/G10/VCM/R94-68, 1513492; R95-68, (2/Gl0/VCM/R94-68, 151349Z; R95-68, Change1, 1602052; 2/G10 /VCJ /R45-68 1517152 ; 2/0/VCM/R89-68 ,1720402 ; 3/0/STY /R40-68) 151715Z; DHV INT2/0/VCM/R89-68, 172040Z; 3/0/STY/R40-68). (SECREI (SECRL [ SAVIN) Military Region L1Q Military Region 1/10 communications with an PAVN 7th Division reappeared in radio The possible Hq The activity on 9 Hq, an 12 February , marking the first communica-possible PAVN unidentified control in northern Phuoc 7th Division reappeared in radio tions Province Long noted between these and February, two two headquarters since marking the first since Long, communica- 20 December 1967 tions noted The control euthority in norther Phuoc between control these control authority, Phuoc Long, headquarters arbitrarily termed the Phuoc Long 20 December 1967. The authority in norther is suspected to arbitrarily be serving a termed logistics function. the Phuoc Long control authority, DHV IN) is suspected to be serving logistics function. (8!eR!!t SAVIN) 7 - FOP SEEREF FRHNE TOP SECRET -7- TRI~~E| | | |
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Doc ID: 6637223 Doc Ref ID: A6637222

Military Region 2 Military Region 2 viously activity been used to viously VC in Dinh ' Tuong Province has not of AVC Party broadcast communications group which Party broadcast to pass foreknowledge reports which had pre-communications reports group of "enemy n" enemy "pre-had been used pass group. consisted been observed since foreknowledge of about 1 activity February in Dinh Tuong This Province has not been control, which observed since was about colocated with an (MTPC), 1 February. This an unidentified subordinate of the My Tho group consisted of a control, which Provincial communications links was Provincial Committee (MTPC), and four subordinates; however, colocated with unidentified subordinate of the My Tho individual Committee and between the control four subordinates; and its subordinates continue to individual communications be observed. links between the control and its subordinates continue to be observedo communications link reports Foreknowledge reports were also occasionally noted on which is colocated with communications link with the above control between MTPC and the unidentified subordinate MTPC and the unidentified On 29 January subordinate the MTPC which relocated from western above is colocated the to central Dinh Tuong to control On 29 January the the vicinity MTPC vicinity were this from relocated of this unidentified to subordinate unidentified western central Dinh Tuong communications between to the the two were the two 8hVIU) last of lest noted on 30 January. noted on 30 Januaryo subordinate, (3/0/STY /R32-68) (3/0/STY./R32-68) communications between (SECltf!!T COSVN Communications COSVN Communications of many as many as 161 as 10161 messages to its subordinates least 59 and possibly Between 3 and 9 as messages per messages February COSVN sent et in MR1. to aresubordinates normally passed MR sent at least in on 1. these 59 and these communica - An average An possibly average tions to of 7 o TOLONKI 10 messages ill) per day are normally passed on communica- tions (SECl&I SAU 2. 2. DRV Communications DRV Communications DMZ Area DMZ Area cated Communications between two support artillery function indi- believed to be Khe Sanh Airfield "must be dominated" continuously. Communications that to the serving a Airfield support be between direct two unidentified PAVN elements indi- believed that be serving direct artillery function Requests for exact noted, as well an unidentified cated for the were locations where as unidentified 14th Battalion Khe Sanh locations well "must Allied aircreft land and dominated" continuously. Requests take offfrom exact whereas orders to prepare Allied aircraft land to fire and reported from were On 15 February on the airfield take on the off airfield. that 74 rounds On 15 of unspecified ammunition had been noted, February as the possible ammunition 14th an orders to prepare Battalion to fire expended; that also rounds on reported expended; that day. day - it also reported unspecified the accepted designation it The 74 "14th Battalion" is reported of the possible shoot-down had shoot-down of an aircraft on that The u14th Battalion" is the accepted designation FOP SECRiT TRTNE8 - TOP SECitP:T Tllll~I!:
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Doc ID: 6637223                                                      Doc Ref ID: A6637222

|for for|the anti-aircraft support battalion assigned to PAVN|
|---|---|
|the|anti-aircraft SIGINT indicates that the 14th Battalion's support battalion assigned to PAVN|
|divisions|However, SIGINT indicates that the 14th Battalions of all PAVN divisions located in the general DMZ area their remained in military region air-defense command posts. probably|
|of all PAVN divisions located in the general DMZ area their remained in military region air-defense command posts. probably|However, SIGINT indicates that the 14th Battalions of all PAVN North Vietnam and were resubordinated area their cannot divisions located in the general DMZ to probably respective military SIGINT if the battalion noted above is another|
|respective military SIGINT if the battalion noted above is another|generation of any from SIGINT|
|generation of any from SIGINT|It cannot be determined any from of those remaining in North Vietnam if the battalion noted above is another|
|generation of any of those remaining in North Vietnam|It cannot be determined from SIGINT|
|chemical warhead February, to in communications between two unidentified entities|Also on 15 February was noted the description of a possible Allied the description of possible Allied unidentified entities|
|chemical warhead believed was noted in communications associated with the PAVN between two 304th Division.|Reportedly, the diameter of the shell was 4.2 inches and it contained a white powder which caused coughing, sneezing and skin irritation when it exploded.|
|voice Mentions section of a lack of telephones 15 use the entity reported that "Now we and voice Mentions of communications on communications of wire were also reported as the bomb damage to of landline capabilities were when an unidentified landline on 13 capabilities 13 we and 15 February, February, were telephone system from also evidenced in also evidenced an unidentified in the entity sea." reported that "Now can use the can and the telephone damage system 12-km from|the sea." lack of telephones and aS obstacles to landline bomb to a 12-km communication.|
|The disposition of prisoners was the topic of an|The disposition of prisoners was the topic of the PAVN an exchange exchange on 304th Division. of 16-31N unidentified on 8 February between two unidentified elements of 8 February between Reportedly two prisoners elements be dispatched were to of the PAVN to the Division.|
|304th Division. of 16-31N unidentified on 8 February between two unidentified elements of 8 February between Reportedly two prisoners elements be dispatched were to of the PAVN to the Division.|Reportedly, 106-42E (xD 825283) where the prisoners were to be dispatched 2nd Regiment has to the vicinity of 16-31N 106-42E (XO 825283) where the "2nd Regiment has a place."|
|Artillery Regiment a was fire for one To the east, probable forward observer of the PAVN 164th Carroll|between 0600 and 1200 hours between counterbattery hours (GOLF) 15 hour after of watch Camp fired Artillery Carroll To counterbattery 0600 the Regiment east, and 1200 was probable for on 15 February to watch were ordered ordered fire (GOLF) forward on one on 16 February on hour observer February 16 after February to rockets were rocket the PAVN Camp 164th fired|
|communications activity Tactical activity reflected in 27th Independent Battalion|Tactical reflected in with generally only resupply 27th Independent Battalion and personnel communications has sharply declined with replacement noted has sharply declined On 15 February communications generally only resupply|
|of and the battalion indicated noted personnel replacement detachment of the On 15 February 9Sth Company would communications|plant and Dong Ha that night, probably along Route of the mines battalion indicated a detachment Route of the 9 between Cam Lo 5th Company would plant mines that Company night, 6 was ordered at the same between probably along time to Cam Loto provide and Dong Ha. Company 6 was ordered at the same time provide|

TOP SECRET FRTNE-9-
---
# Doc ID: 6637223 Doc Ref ID: A6637222

cadre for receiving and guiding recruits down from pe 7p company.
812p Regiments Battalion, 812p Regiment revealed possible of pe possible 4p and In pe Quang Tri city area, elements of pe PAVN 803rd and Allied forces in pe area. On 16 February, impending attack a possible reconnoitering possible 4p on 107-14E, of Ngo Xe (16-46N
The area YD Ngo Battalion, of 812p Regiment The Americans closely in pe areas 16-45N would 107-13E pat YD reconnoitering it was or pe attack. 107-14E, YD 1st Battalion, and pat 803rd Regiment reported pat it was if pe permitted, pat Khe was it reconnoitering pe YD 404555) and Trieu Son (unlocated), attack. 1st Battalion, 803rd Regiment reported of My Khe it reconnoitering 107-14E pe Americans in pe areas of My and if pe Americans remained in pe (16-46N 107-14E, YD 404555) pe strike mentioned, areas Trieu Son (unlocated), pen pe 1st Battalion was to organize to strike. mentioned, areas pen pe 1st Battalion was to organize to (2/G11/VCM/R317-68, 1613007; R315-68, DRV Naval Activity appeared T-532, The which is believed to be an auxiliary vessel in Norp Vietnamese Naval communications for pe first time appeared on 16 February while in Norp Vietnamese being directed to transport batteries pe first time to an undisclosed destination. PAVN High Command type considered unlimited consecutive circular messages--pe On 14 February seven in distribution on internal network--were sent to Hq, MR from PAVN High Command Command. Two sent pe Two sent to Hq, sent of pe messages were messages to were also sent Hq, MR 3 Norp to Hq, high Norpwest, from Hq, PAVN High MR Norpwest, and two were Command. were of Hq, M attached to An unusually high prece-3 Soup. also all An sent to MR reason of "very urgent" we 8 dence and two unusual was of high-priority seven messages. An increase pis urgent" dence reason of for pis unusual for in pe penumber circular circular message activity messages. attached message to all activity circular messages is unknown. is messages unknown. The has increase An been noted since 10 January. has been noted since 10 January. (2/0/VCM/R34-68 2617252 Jan; 2/0/VCM/R12-68, 1621192 Jan; 3/0/STY/R33-68) (filiiiRil'i iJzYIH)

# TOP SECRET FRHNE TOP S~GRgf TRI~JE 3/0/STY /R41-68 3/0/STY/R41-68

# DRV Naval Activity

appeared T-532, The which is believed to be an auxiliary vessel in North Vietnamese Naval communications for the first time appeared on 16 February while being directed to transport batteries to an undisclosed destination.

# PAVN High Command

type considered unlimited consecutive circular messages--the On 14 February seven in distribution on internal network--were sent to Hq, MR from PAVN High Command Command. Two sent the Two sent to Hq, sent of the messages were messages to were also sent Hq, MR 3 North to Hq, high Northwest, from Hq, PAVN High MR Northwest, and two were Command. were of Hq, M attached to An unusually high prece-3 South. also all An sent to MR reason of "very urgent" we 8 dence and two unusual was of high-priority seven messages. An increase this urgent" dence reason of for this unusual for in the thenumber circular circular message activity messages. attached message to all activity circular messages is unknown. is messages unknown. The has increase An been noted since 10 January. has been noted since 10 January. (2/0/VCM/R34-68 2617252 Jan; 2/0/VCM/R12-68, 1621192 Jan; 3/0/STY/R33-68) (filiiiRil'i iJzYIH)

# TOP SECRET TRINE -10--10- TOP i~CRzil TR.zli>Ti
---
Doc ID: 6637223 Doc Ref ID: A6637222

PAVN RearServices
PAVN Rear Services
APA VN Rear Services ashipment ammunition, 13
PAVN Rear Services shipment message of 13 February
contained pe ammunition was 10,210 kilograms reference to "D-74" The
amount of contained a reference to type reported 25 "139 of ammunition, cases cases containing "D-74". The
139 rounds , amount of pe at ammunition was 10,210 weight of reported as "139 containing
139 rounds," a weight of kilograms.
viously in Rear "D-74" is ammunition While
While pis type of ammunition has not been observed pre - pis Services communications type of has not been observed pre-
viously discloses In Rear "D - 74" 122-m ammunition has been
in pat Services communications, a specific type of Soviet collateral 122-mm artillery
collateral 122-mm information piece.
pat case, In pat pe weight of pis shipped has tends to indicate rounds
per case, discloses
piece. per pat rounds_ and of 278 rounds were total and
pe past, pe pe past , weight rounds of were 122-mm ammunition is specific pis shipped shipment of been
shipment type instead of pe indicated tends Soviet shipped two
shipped to indicate two artillery rounds
139 a total of 278 CNTAUL instead of pe indicated
139 2 /G11 /VCM/R312-68 rounds. (iiiiRii 1505022C CHIN)
Overland Infiltration 2/G11/VCM/R312-68, 150502Z
overland Infiltration
Rear Services Regiment reappeared Regiment 14 February, in communications wip On On 14
pese Headquarters . since reappeared February, in pe tentative Hq, PAVN 70p Transportation
pe communications pe first noted is pe tentative This is Hq, wip PAVN pe pe 70p Shau Valley noted contact
A Shau Valley Transportation between pese two entities pat
Rear Services Headquarters. entities This 15 May 1967 _ is pe first This contact
Hq, its previous indication communications 70p Regiment is
initial to between initial Hq, its to 70p Regiment was of previous SIGINT indication communications activity.
SIGINT two level located by SIGINT and pe A Shau
level of pat since (xD 302307) on 15 February pe
pe 15 Hq , Hq, May 70p Regiment may return 19670
activityo This The tentative The Valley in pe
pe tentative return vicinity of 16-34N was 70p Regiment 106-13E located by SIGINT on 15 February A Shau Valley in pe
Rear Services vicinity Services Headquarters was of 16-34N 106-13E was (XD located on 5 302307) on and 5 February in pe pe
vicinity of 16-18N Rear Headquarters 107-07E (YD 286045) located February in pe
vicinity of 16-18N 107-07E (YD 286045).
(2/0/VCM/R3O-68)
(2/0/VCM/R30m68) (9PJ8MJT 8ATJIH)
11- -11- YFOP SEERETF FRTNETOP SECRET Tltf frq~
---
INon - Responsive IDoc ID: 6637223  Doc Ref ID: A6637222

|Non|Responsive|
|---|---|
| |...|
| |FOP SEEREF FRHNE|
| |TOP|SECRET|TRl~•E3/O/STY [R4l-68|
| |3/0/STY/R41-68|
| |TOp SECREF FRHTE-12-|
| |TOP|i~GREF|TRI~JE|
---
|Doc ID:|6637223|Doc Ref ID:|A6637222|
|---|---|---|---|
|Non - Responsive|Non Responsive|FOPSECRET FRINETOP 8EGR-T TRI1Ni3 /0[STY [R4l-68| |
| | | |3/0/STY/R41-68|
| | | |TOP SEEREF FFRHNHE-13-|TOF 8ECRET TRI~,E|
---
|Doc ID|6637223|
|---|---|
|Doc Ref ID|A6637222|
|Non - NonResponsive|Responsive|
| |TOt'|8ECR:ff|TRINE3/0/STY [R41-68|
|3/0/STY/R41-68|-14-|
| |TOP|SECRET|TRI:P>JE|

Output:
{
"Who": "NSA, South Vietnamese Deputy Ambassador, NGOTON DAT, PAVN",
"What": "SIGINT Summary on Communist activities, Military activities, Deployment details, Rear Services",
"When": "16 February 1968",
"Where": ["Vietnam", "North Vietnamese Naval communications", "Binh Duong Province", "Quang Tri Province", "Bien Hoa Air Base", "DMZ Area", "A Shau Valley"],
"Security Clearance": "TOP SECRET"
}


Input:
"
Here is some messy data parsed from a pdf. These files may contain redacted information.
Using a json format, ouput the who, what, when, and where of the document, and required security clearence
Use the following json format:
{"Who": "key names or groups", "What": "keywords or ideas from document", "When": "day/month/year", "Where": ["referenced locations"], "Security Clearance": "CONFIDENTIAL, SECRET, or TOP SECRET"
} Text: Doc ID: 6636707 Doc Ref ID: A6636706

SECURITY

Dist: SIGSUM 10-68)

11 January 1968

(SEA Dist: O/UT SIGSUM 10-68)

STATES OF AMERICA SOUTHEAST ASIA SIGint SUMMARY

THIS DOCUMENT CONTAINS CODEWORD MATERIAL

Declassified and Approved for Release by NSA on 10-09-2018 pursuant to E. O. 13526 13526
---
# Contents

|Situation Summary|Page 1|
|---|---|
|Communist Southeast Asia|Page 1|
|Non-Responsive|Page 2|
|South Vietnam Communist Communications|Page 2|

THIS DOCUMENT CONTAINS 7 PAGES
---
|Doc ID:|6636707|
|---|---|
|Doc Ref ID:|A6636706|
|INon - ResponsiveNon Responsive I. I YOP SEERET FRHNE TOP SECRET TRI~,E3/0/STY/R1O-68 3/0/STY/Rl0-68 ii 4FOP SECRET TRINEii 'POP SECRET TR.I1>TE:| |
---
# Doc ID: 6636707 Doc Ref ID: A6636706

|INon - Responsive|Non Responsive|In Military Region(MR) 5in South Vietnam,the Military Intelligence Section,PAVN 1st Division in Laos-Cambodia have been identified in communications entities, Kontum Province|
|---|---|---|
|Laos-Cambodia-Kontun1Provinceborderarea|Military Region PAVN(MR)lst Division in South has relocated northwardVietnam, has relocated northwardthe To Militarythe east, twothe in which have beenobservedin border area. To the since east, intelligence mid-November elementspossibly observed two entities, 1967 _ 1967, which have been have been report associated have been identified in with communications SIGINT as military as PAVN B3 Front; military since these elements intelligence elements possibly 3 December Allied activity nearing on with the PAVN B3 Front; Kontum City since at been least reporting 3 December on Allied activity near| |
|The detached element of the possible Fq, 325C Division attempted detached to first indication to communicate with element with Fq, possible In addition an attempted contact of the Hq, an MR MR 4 on 10 January, representing the entities indication first of attempted contact between these associated with the 325C Division reconnaissance thesetwo entities.|In addition reconnaissance elements Allied activity the the northwest and north of Khe Sanh on associated with to 325C Division have been reporting on have been reporting| |
|to the northwest and north of Khe Sanh.| | |
---
# COMMUNISTSOUTHEAST ASIA

A MILITARY
Vietnamese Communist Communications-Soup Vietnam Military Region
PAVN 2nd Division Forward Element continues to control pe possible Nam-Quang Tin Province border area, pe possible
subordinate to pe 2nd Division prough at least 10 January.
To pe soup, in east-central Binh Dinh Province, an unidentified subordinate of pe PAVN 3rd Division was located for pe first time near 14-11N 109-06E (BR 963677) on 10 January.
In pe western highlands, pe probable Gia Lai (RVN Pleiku) Provincial Unit Control on 14-12N 108-11E (AR 965701) on 3 January informed pe Hq, MR 5 of a difficult situation and under attack between 5 and 9 January.
In Kontum Province, pe Military Intelligence Section (MIS) informed pat pe PAVN 1st Division concurred wip pe subordinate's plan to move to a new location, wip security as pe controlling factor. The subordinate was furper instructed to report its plans and communications activity, and to send a detailed written report after pe "reconnaissance element" results were reported to pe radio.
The subordinate was also instructed to detail pe results of pe recent attacks on vehicles, and engineers returned in order to avoid compromises.
---
# Doc ID: 6636707 Doc Ref ID: A6636706

The subordinate was located 107-35E (YB 780183) on January in western Kontum near 14-38N. The subordinate was located on 9 January in western Kontum near 14-38N 107-35E (YB 780183).

On 9 January from Ngoc Rinh Rua [14-37N unit 173rd Airborne and A second subordinate in the second unit reported to the MIS had in the Dak To area which reported which YB infiltrated to the MIS and returned on 9 January that it had identified the 107-42E, "infiltrated 9318]. Plei returned and Can [14-47N The from 107-45E, further stated that he had found Ngoc Rinh YB 8525]" Rua [14-37N the as 107-42E YB 9318] and Brigade Plei Can [14-Li-7N The subordinate 107-45E, YB 8525]" as the 173rd Airborne envelopes and letters which had been left that subordinate to learn Rinh Rua the MIS left units Brigade envelopes and subordinate letters January ~ the which further had been stated behind had behind. In the he found an earlier message earlier Plei Can and learn 7 the designations of units message on on January MIS had instructed had instructed the subordinate to Rinh designations subordinate, the of in the vicinity of in the vicinity of Flei Can west Ngoc This located on 10 January to report the vicinity January and of Dak To near Ngoc Rua. 14-LON subordinate This 107-42E (YB 913232) located continues 10 January west of Dak through 10 January To near 14-LON on 10 7- l.-2E Allied air and (YB 913232), ground activity in continues to report through vicinity of Allied Worksite 18 and 10 on Allied air ground activity in the of Allied Worksite 18.

Approximately border area at 17 approximately 817km northward Between 8 14-32N and km 10 January, from the 10 northward January, 107-27E from the 107-27E (Ye 692077) Lo the MIS Kontum Frovince-Cambodia the MIS, Kontum 1st Division moved 1st Division Province-Cambodia position in Laos moved near border 14-42N area at 107-25E (YB 666250) 14-32N (Y B This location places the 6920 77) t o a position in Laos MIS near within 14-4-ZN Ist Division, entity of on km of an 107-25E 666 250 the possible near 16-38N This location Forward Tactical places the MIS within 5 km of an entity located of on the 9 January possible Forward Tactical 107-24E (YB 660205) Element, MIS within 1st Division, located 9 January near 1L:- -38N 107-24-E (YB 6 6 0205).

Finally, two elements (a control as and associated with the PAVN and a subordinate) have appeared in communications identified subordinate, as MIelerentgearly possibly 13 November 1967 been appeared in communications as as early possibly 13 December near as a 8 November 1967, have B3 Front been identified The as MI elements located possibly 25 cn as associated with 14- 28N the PAVN 108-05E (AS 860026) 3 December City and possibly along Route since at least Front. The on Allied air been reporting 25 subordinate has and ground activity located on December near lL ,- -28N 108-05E (AS on 8 60026), has been reporting activity in at the vicinity since in least of December City Allied Kontum Province of 3 Kontum Konturn Province. and This report along continued through at least possibly ting air and ground Route 513 513 in southern southern the vicinity 8 January.

(2/612/VCM/R96-68 8 January. 1015152;R95-68 SAVIN }0921052; 1014102 ;R92-68 1012112 ; 0915472;1004002; 0715032) 102030Z; R91-68 (2/Gl2/VCM/R96-6 8 ,T96-68 101515Z; 1020302;T93-68 R95-6 8 , 101410 Z; R92-68,T90-68 ,101211Z; R91-68, 100400Z;T71-68 T96-6 8 , T93-6 S , 092105Z; T90-68, 091547Z; T71-68, 071503Z) (St30ftii S PUF~ 3 - - 3- 4OP SEEREF FRHNE TOP SECRET TRI~,E
---
|Doc ID|Doc Ref ID|
|---|---|
|6636707|A6636706|

Military Region 2
Military Region 2
pe Can 10 January, On On Giuoc District
pe Committee tentatively Province was pe Committee of Long An station tentatively identified as located in serving its normal operating area in pe vicinity Anon 10-30N District of location of Province 106-42E Long 10-30N was located in (XS 8564), 15km norpeast of its location on 29 December 106-2E (XS 856L:-), 15 km norpeast of its location on 29 December.

Military Region 3
Military Region 3
According to recent SIGINT, pe coastal area of pe Region 3 Committee (RC-3) recent SIGINT, pe Region of 3 Siam. Committee (RC-3) has moved to pe Gulf of On January RC-3 moved located at 09-36N has was to coastal area 104-52E (VR 868605), about of pe Gulf Siam. On January west of RC-3 was its 16 December 1967 position in soupern Kien Giang norp-located at 09-36N 104-52E (VR 868605), about 14 km Province its west of 16 December 1967 position in soupern Kien Giang Province.

DRV Communications
DRV Communications

DMZ Area
DMZ Area

325C Division
On 10 January pe 10 was communications facility. wip Hq is MR4 first indication January pe detached to communicate wip pe element of possible (NVN) Hq, PAVN latter 325C Di waich attempted to communicate This is pe Hq, t-'lR 4 (NVN) via pe tion of attempted communications noted latter's communications facility. between pese entities This pe first indica-The detached attempted tion of element located in communications in pe vicinity of 16-43N wip pe noted between pese 106- 30E division detached (XD 600465) on element, 3 January, continues to communicate December located pe vicinity of 16-43N 106-30E headquarters on (X.D 600465) and and 3 pe DMZ Front_ January, pe DMZ wip an unidentified subscriber of Front. continues Additionally, in Additionally to communicate in December, pe PAVN wip pe it was division it was noted in communications High Command network serving noted in communications wip major headquarters in or associated an unidentified subscriber of pe PAVN wip Soup Vietnam High Command network serving major headquarters in or associated wip Soup Vietnam.

Reginent Freliminary information locates 106-36E (XD717563) on
Preliminary information 16-46N locates pe possible Hq pe possible Hq, 95C95C 11 January Regir1ent in pe This headquarters reestablished communications vicinity of 16-Lf.6N 106-36E (XD 717563) on wip pe possible Hq 11 January. This headquarters 325C Division on reestablished 9 January following a communications period of silence pat began on 26 wip pe possible Hq, 325C Division December on 9 January following period of silence pat began on 26 December.
---
|Doc ID|Doc Ref ID|
|---|---|
|6636707|A6636706|

with PAVN unidentified northwest and 11 January that with The unidentified reconnaissance elements ing Allied activity PAVN The 325C Division which have been report-possibly associated 325C north of Khe Sanh (16-38N reporting Division (16-4ON two (16-3 8N XD 871448) . XD 8438) reconnaissance which have been elements 106-42E possibly Allied associated activity northwest indicated on and north of Khe Sanh 106-45E (possibly reconnaissance) men 106-Li-2E, X.D 8438) had gone indicated to on Hill January 11 841 that two men (possibly reconnaissance) northeast of Khe Sanh. had gone Sanh. Also Hill mentioned was an unidentified 841 (16-40N 106-45E, unidentified 16th Battalion, of X.D 871448), northeast possibly a divisional support unit, previously associated with Khe Also mentioned was an 16th Battalion, these same elements on support possibly divisional 22 September 1967 in the eastern DMZ unit, previously associated with area these same elements on 22 September 1967 in the eastern DMZ area it had . 11 January mines but did not yet know On planted On 11 January the the 6th Company , 27th Battalion, reported that Battalion, reported No that location was mentioned but it had planted the mines but the company did y et was ordered results. the on 6 January to plant was to location (3/0/STY/R09-63, on 2/611/VCM/RO51-68 , 1107502) plant mines on mines mentioned Route but 9 the company was ordered on 6 January (3/0/STY/ROG-68 , 2/Gll/VCM/ROSl-68, 11075oz) Lanenrm OAVIH) PAVN High_Comand 304th-32Oth Divisions January Hq Recently available SIGINT' has Recently probable available 32Cth Infantry Division wa S SIGINT has revealed that as located in revealed that as early as the general vicinity of way 3 January Hq, probable of 320th station BRAVO _ division by Hq, probable that date, 106-45E Infantry Division On was that located SIGINT 'in tentatively located the general vicinity the division headquarters at 320th Division were wa y station BRAVO. On at 17-05N date, SIGHff (xD 8789) _ tentatively Messages the located originated initially noted 21320th headquarters 17-0SN 106-45E last 8789). last observed being passed by station (X.D Messages originated by Hq, ECHO on probable December Division 1967 were On 7 January observed station BRAVO was station being passed b y ECHO on 21 passing messages December 1967. originated by the On January station division headquarters BRAVO was initially noted passing messages originated b y the division headquarters. (3/0/sTY/R06-68 (3/0/STY/R06-6 8, 2/0/vcM/RO4-68 , 0922072 ) 2/0/VCM/ R04-6 8 , 0922072) (SITPET CALTN ) SO EIDI II

|FOP SEERET FRHNE|TOF|SECRET|TRI?>JE|
|---|---|---|---|
|8| | | |
---
Doc ID: 6636707INon - Responsive INonResponsive......  Doc Ref ID: A6636706YOP SEERET TRTNETOP    SECR~'f  'fill!~!!;3/0/STY /RlO-68
                                                                                3/0/STY/Rl0-68
                                                                      4OP SEERET FRHNETOP SECRET            TRINE
---
Doc ID: 6636707INon - Responsive INonResponsive..  Doc Ref ID: A6636706
                                  ..                                       TOP          SECRET  TRI~,E3/0/sTY/Rlo-Ce
                                                                                3/0/STY/R.10-6b

                                                                    FOPSEEREF FRHE- 7-
                                                                           TOP SECRET           TRI~JE

Output:
{
"Who": "NSA, Military Region, PAVN",
"What": "Military intelligence reports on Communist activities in Southeast Asia, particularly in Vietnam and Cambodia",
"When": "11 January 1968",
"Where": ["Vietnam", "Laos", "Cambodia", "Kontum Province", "Long An Province", "Kien Giang Province"],
"Security Clearance": "TOP SECRET"
}


Input:
"
Here is some messy data parsed from a pdf. These files may contain redacted information.
Using a json format, ouput the who, what, when, and where of the document, and required security clearence
Use the following json format:
{"Who": "key names or groups", "What": "keywords or ideas from document", "When": "day/month/year", "Where": ["referenced locations"], "Security Clearance": "CONFIDENTIAL, SECRET, or TOP SECRET"
} Text: # Doc ID: 6636713

# Doc Ref ID: A6636712

15 January 1968

3/0/STY /R13-68

3/0/STY/Rl3-68

SECUR

Dist: SIGSUM 13-68)

15 January 0/UT1968

(SEA SIGSUM

Dist: O/UT 13-68)

(SEA 13-68)

UNITED STATES OF AMERICA SOUTHEAST ASIA SIGint SUMMARY

THIS DOCUMENT CONTAINS CODEWORD MATERIAL

Declassified and Approved for Release by NSA on 10-10-2018 pursuant to E.O. 13526
---
# Doc ID: 6636713

# Doc Ref ID: A6636712

# NATIONAL SECURITY AGENCY

# NATIONAL ASIA SIGINT SUMMARY

# SOUTHEAST ASIA SIGINT SUMMARY

This report summarizes developments noted throughout Southeast Asia. The information in this report is available to NSA at the time of publication on 15 January 1968 and is based entirely on SIGINT except where otherwise specifically indicated.

# CONTENTS

|Contents|Page|
|---|---|
|Situation Summary|1|
|I. Communist Southeast Asia| |
|A. Military|1|
|1. Vietnamese Communist Communications - South Vietnam|2|
|2. DRV Communications|6|

THIS DOCUMENT CONTAINS 1/8 PAGE(s)
---
|Doc ID|6636713|Doc Ref ID|A6636712|
|---|---|---|---|
|Non - Non Responsive|Responsive| |SITUATION_SUMARY|
|serving Military of the FAVN|serving elements In Military Region (MR) 2nd Division in the Quang Nam-Quang Region (MR) 5 in South Vietnam, communications| | |
|Tin Frovince border area FAVN elements of the 2nd Division in the Quang Nam-Quang moves| | |impending|
|Intelligence subordinates of these units. Allied activity in western Kontum Province, reported on the results of Allied airstrikes on its position.|Communist attack in Tay Ninh Province in MR 3.| | |
|Message passed between detached Communist intelligence elements of the Viet Cong (VC) COSVN.|Results of Allied attack in Tay Ninh Province in MR 3 were contained in a message.| | |
|Activity in MR 1G.|Detached elements in the DMZ area may have reunited with its regiment.| | |
|The broadcast facility after a silence of 15 days.|FAVN 95C has been located approximately 22 km northwest of Khe Sanh.| | |
|Transportation of supplies in the central DMZ area.| | | |
---
# COMMUNIST SOUTHEAST ASIA MILITARY

|Military Region|5|
|---|---|
|2nd Division|Quang Nam-Quang Tin Province border area|
|3rd Division|south, located in east-central Binh Dinh Province|
|32nd Regiment|Cambodia-Vietnam border area, Kontum Province|

Three days earlier, 2nd Division indicated on 14 January that its headquarters was to move north. The headquarters was located by SIGINT in the central Quang Tin Province near 15-33N 102-06E (AT 93215). The 2nd Division moved to a possible position in south-central Quang Nam Province, about 12 km on 15 January.

Between 14 January and 15 January, the 2nd Division and 5th Regiment moved westward between Quang Tin Province and Quang Nam Province. The 2nd Division moved to a possible position in south-central Quang Tin Province near 15-27N 102-16E (BT077321) on 11 January.

Additionally, on 15 January, a radio station (PUC) control was located near the southwestern Quang Tin Province at 15-27N 107-52E (ZC 045122).

The 3rd Division was located 26 km northeast of its location on 13 January, in the south-eastern Binh Dinh Province near 14-12N 109-08E.

The 32nd Regiment in Cambodia-Vietnam border area, Kontum Province, moved 27 km between Laos and Cambodia in the tri-border area near 1L-36N 167-28E (YB 676164).

The B3 Front 32nd Regiment in Kontum Province currently maintains daily communications with a possible Forward Tactical Hq, but has been inactive with the 1st Division since December 1967.
---
# Doc ID: 6636713

# Doc Ref ID: A6636712

FFOP SEEREF FFRHNNETOP SECRET
TRI~,E3/0/STY /R13-68
3/0/STY/R13-68

was reported authority, located (MI) Shelling on Shelling of 13 January to an in southern Kontum Province of 25 minutes' duration at an unidentified military intelligence at an unspecified airfield.

City control located did not 5" was reported on 13 January to an unidentified military intelligence by subordinate (MI) control authority, 25 December about 20km northeast stated that on located in southern Kontum km northeast of Province) Kontum by a "air near artillery 108-04-E subordinate and artillery 106-04E (AS 860026). that 14-29N located on 25 December about The 20 subordinate of Kontum City near 14-29N (AS react" and 860026). The "the Americans swept that subordinate stated Con the vicinity of 14-2LN in the "air Be village near Route and village near did Route not 5''108-12E ,BS 108(there are 0011) _(there and are that three Con Be three "the Con Americans Be villages located villages swept located in vicinity of 14-2L:.N -12E, BS 0011).

activity in southern Kontum and the report The subordinate continued to report The subordinate Kontum Province through at are possibly associated continued to on Allied ground and air Both the control activity in southern B3 authority and Province 20 subordinate through at least 13 January. with the FAVN B3 Front Both the control authority Between the subordinate December and 10 possibly unidentified with the FAVN element 5km from a associated with 14-3ON Front. Between with the B3 108-05E (AS 864052) 20 and moved about 44km January another to the unidentified southeast to element associated ear position near the B3 Front moved about 41+ km less than to the southeast to the MI position subordinate ,14-30N 108-0SE (AS 864052)t less than 5 km from the MI subordinate.

Elsewhere indications of Vietnamese Communist casualties due to an Allied air Elsewhere restrike were noted Vietnamese indications of in a message of 14 January to Communist casualties the due to located on Military Intelligence near 14-34N Allied air attack for MilAllied Intelligence Section (MIS107-42EDivision an it;:iry air 6 January strike were Section noted (MIS)~ in lst Division message 1st YB930127) _ 5 hours and tkat of 14 from from January A The subordinate subordinate to subordi-the nate reported Jar1uary located 6 that it near was under Allied 1Li--34N 107-42E (YB 930127). The subordi- it could not find nate reported find 23 personnel that it was under The subordinate air attack further hours for 5 stated that and tl:.a-t two could four wounded Personnel itsent its dead message cf 14 January ,, 872277)--reported to the MIS it 14 In its i.t of four not wounded 23 personnel personnel back to back The to subordinate the command post the comm.and further and buried post and stated buried that of anocher message dead. second subordinate--located on In January rear 14-43N another cf 107-39E (YB lLi- Januar :,: a second subordinate- -located that on Dak 14 the Allies were 107-, 42E~ transporting YB 910250) and Worksite 18 (14-41N large numbers of troops to Dak Ro that Ro Ken (14-41N the Allies we.re 107-, 42E~ transporting YB 975255) and stated YB that 910250), the and enemy dropped parachute Worksite 18 flares" . for 107-39E,. for the 512) to vehicles travelling along Route dropped to Route the vehicles Worksitetravelling 18 along Route 18 (possibly refers to Route 512) to \vorksite 18.

Also that 14-32N Also on 14 January, the enemy is positioned along 14- January--reported located one on 107-28E (YB 670057) on the road from V-4 a third subordinate--located in to the MIS near 1Lf--32N 107-28E (YB 6700S7) on ll: to to V-2 the MIS [both "the unlocated is and that its detachment of enemy sitioned along the road 34 men wa S to day [both march east unlocated}~ of and the command post _ that km westward Between . 2 its detachment of 34 men was and 14 January this located one subordinate march moved of day's subordinate march moved about east abou t the 20 km westward from western post. Between from western and Kontum to its Kontum Vi- January to itsthis FOPSECRET FRHAE3
---
|Doc ID|6636713|Doc Ref ID|A6636712|
|---|---|---|---|
|present location in Cambodia.| | | |
|This is the third MI element serving the FAVN 1st Cambodia present location in Division to move out of South Vietnam since early January serving the FAVN 1st Division The MIS to 1st Division move out of was located in South Vietnam fourth subordinate 107-29E MIS, 695309) Laos Laos since near 14-44N near early 14-6.4N January, 1C7-29E was located near 14-39N The (YB 695309) 1st Division on 14 January, 107-38E (YB 663215) was located in and on fourth, 12 January, subordinate near was the located MIS near 14-39N 107-38E (YB 663215) on 12 January near the MIS.| | | |
|(2/612/VCM/R1 36-68 ( 2/Gl2/VCM/ Rl36-60.) 150606z;R135-68 15060GZ; R.135-68, 1502452;Rl32-68 150245Z; Rl32-68, 1414452; 1311202; 1411057; Ill7-68, 1407102) 141618Z; R131-68 Rl31-68, RlO6-68 1411502; R130-68 141150Z; 1207452; Rl30-68, 14l1452; Tl34-68 141145Z; 1416182; 1410127; Rl14-68 Rl29-68 Rl29-68, Tl24-68 141012Z; 1416002; Rll4-68, Tl21-68 131120Z; Rl06 -681 1207452; T134-68, (8ze Tl24-68, 141600Z; T121-62~ 1L:-1105Z; Tll7 ··68 , ll:.0 710Z) (8B@MI DI LT axont)| | | |
|Military Region 1 Military Region 1 MiliIn reported a Intelligence Bureau KaTum (1i-41N In message of 14 January to Detached message of 14 January COSVN, 30 helicopters XT Two the to Detached Element One of the Element One of Military tary Intelligence struck destroying further stated Bureau of COSVN of Detached Element Detached Element Two "killing reported that it had 250 Americans that Americans and it had struck Ka Tum (11-41N 106-15E 106-15E, XT104 vehicles 1133290c) ) 332900) and possibly "killing possibly was 1: located and The element 250 "50 shops, 11 destroying 30 helicopters, that "the 104 vehicles, enemy and dispersed" possibly in 11 50 shops The 1k January in northeastern that Detached a northeasterly element further direction. stated "the Element One was enemy dispersed possibl y on in northeasterly direction in Tay Ninh Detached Frovince One near 11-31N located 106-21E (XT 471734) ; on ll:- January in northeastern Decached Element Two Tay Ninh 106-21E (XT 461878) .same 106-21E in northestern Tay Ninh near 11-39N was $ Province was located located near on ll-31Name date the the approxinately 14km east-southeast date in (XT northestern 47173~-); east-southeast of Ka Tum .Detached Tay Ninh Element near ll-39NTwo 106-21E (xr 461878), approximately 14- km of Ka Tum. In other activity other activity, C95 Reconnaissance Company, MIS by a 14 January message Passed by a 14 January message passed subordinate to the probable Fq the probable the stationing of Allied troops in Hq, C95 Reconnaissance Company, the vicinity MIS, 9th LID of reported on (1126N on the stationing 106~3OE of XT 623655) and Allied movements between Allied troops in the vicinity of Minh Thanh and Minh (xT760890 ) 0 oc subordinate at Minh 106-37E Trang (11-37N The subordinate stated Allied the Soc Minh Con Soc 106-37E at 106-37E_ 106-26E, 106 -26E, subordinate XT and wa S undetermined number of XT 623[55) XT 56084) and Binh Long 56084) stated "encircled by and and that the 8 artillery that Binh movements Long, perimeter perimeter 11-4ON 11- 40N betwee.n Pi pieces'vehicles 41 Thanh themself-propelled_ further reported that artillery 2 of of was themn1The self -pro pelled,meters" and was an undetermined nencircled by number 8 theretanks sof tanks were two.6rl and ARVN units, vehicles.possibly company The subordinate sized, further stationed reported at Binh Long were that there two ARVN units, possibly company-sized, stationed at Binh Long ,| | | |
---
# Doc ID: 6636713 Doc Ref ID: A6636712

The subordinate was located on 13 January in west-central Binh Long Province near Minh Thanh. The subordinate was located on 13 January approximately 17 km northeast of Minh Thanh. Military Region 10 Front Preliminary information indicates that the Long Headquarters which has operated in Binh Long Province has attempted to contact MR Binh 2 Province and the possible headquarters maintained communications with PAVN Hq, MR 4 during early January. Previously, PAVN High Command; VC Hq, MR 2 and 6 and the front possible Military Affairs Section of COSVN; headquarters maintained communications with the possible Hq, MR 10; the Light Infantry Division (LID); the possible Hq, PAVN LID Hq, the possible 5th operating in Phuoc Long Province; the possible Hq, PAVN 7th Division; and the possible Hq, PAVN 9th Division.

Military Region 2 On January, a subordinate position was located in southeastern Kien Phong Province near 10-37N 105-51E, approximately 35 km north of its position near 10-37N 105-51E in southwestern Dinh Tuong Province at 10-19N 105-52E.

SIGINT of 12 January indicates that the Can Giuoc District Committee (CGDC) of Long An Province may be utilizing alternate communications facilities located at 10-27N 106-33E. On 12 January, the radio station serving the CGDC communications was located at 10-28N 106-42E. It was later located at 10-23N 106-42E. SIGINT of 17 January corroborates the use of split communications by this location.
---
# Doc ID: 6636713 Doc Ref ID: A6636712

|DRV Communications|DMZ Area On Front reappeared after 15 January, the broadcast 15-day silence communications facility serving of the DMZ broadcast facility indicates the reactivation of the DMZ Front with its detached element may have been effected. Possible 13 January Regiment On a radio terminal identified as in the vicinity serving the Hq, of 16-48N PAVN 95C Regiment was located by SIGINT northwest of 95C location general approximately 22 northwest of the Khe Sanh. This confirms the 11 January location of the 95C Regiment in the same general area to reflect transport activity by elements of Tactical the central DMZ area elements PAVN che the battalion communications serving the PAVN 90th Regiment 7th Battalion, r. Regiment continue probably in transport informed regimental headquarters that 14 January to reflect activity by elements of the 7th Battalion probably in the central DMZ area. On 14 January transporting goods the battalion informed regimental headquarters that another message on the same day concerned transporting goods of 700 rounds of 32-mm mortar ammunition by the same. Although recent messages by the 7th Battalion have also been primarily concerned with the supply activity, there have also been some indications that the 7th Battalion is preparing for the type of combat. On 13 January the battalion was queried reference was made to "reconnoitering" the battlefield. (3/0/STY /R1O-68 Rl1-28)|
|---|---|
|Over Land Infiltration Regiment 12, On 12, 13 and 14 January the tentative Hq observed 70th Transportation Group, was January the tentative Hq observed communicating 70th Transportation with Regiment, an unidentified PAVN 559th Transportation headquarters 70th Regiment Passed in FAVN headquarters Group, Sam Neua was Laos communicating On 14 January the Hq with an unidentified 70th in the vicinity one 70th Regiment in one message to Sam Neua, Laos. The tentative Hq passed message to the unidentified PAVN headquarters 14 January the Hq, the tentative Hq, message to the unidentified was located by SIGINT on 13 January in the vicinity of 16-36N 106-16E was located (xD 350350) by SIGINT on 13 January.| |
---
|Doc ID:|6636713|
|---|---|
|Doc Ref ID:|A6636712|

INon - Non Responsive Responsive ~TOP SECRET TRTNETOP ~~Cll~ 'flll!t4~3/0/STY /R13-62 3/0/STY/Rl3-6o AShau ValleyRear Services complexactivity in January,withUnit of101messages continuesobserved at toleastThe markedincreasein message The marked increase in message activity observedon least messagescontinues throughonto datethethe . 13 January- Shau Valley Atotal Rear Services complex havebeen through observed at : 13 January. total of 32 passing37messages 12 Januaryan101 In Valley RearServices AShau Valleyhave beentoobservedtheA Shau date withServices Headquarters Shau Valley is thefirst noted North Rear in January, with Unit 32 passing addition, C\7 messagesonServicesHeadquartersto the Valley . attemptedcontactbythe noted_ RearServices Headquarters. In addition, on 12 January' an . attempted MR 4, Hq, attemptbetween a A Shaucontact 4, Vinh, wasby was the This Rear notedcommuniHeadquarters cations with Hq, MR Vinh, noted,559th subordinate and a This is the firstma jor com.rnuni- . Vietnameseheadquarters attempt between 559th subordinate and ma.jor North . Vietnamese headquarters. (2/0/vcM/RO6-68 ,1121082) (2/0/VCM/R06-68, 112108Z) (O~ORMT DFV IN JAOIN) "7- FOPSECRET FRIAE-7= TOP SECRET TRI~J~
---
|Doc ID:|6636713|
|---|---|
|Doc Ref ID:|A6636712|

Non - Non Responsive
Responsive

TOP SECRET TRINE

TOP 8~GR~T TRINE3/0/STY /R13-63

3/0/STY/Rl3-6C

Correction to 3/0/STY/Rl2-68

Correction to 3/8/STY/R12-68

Military Region 5, Pg 4, para 2, line tely

Military Region 23km west-northwest .5, pg •.• to ••• approximately change 4, to para approximately line 3 change 23k east-northeast _ km••• approximately approximately•.•

23 km west-northwest

23 east-northeast

TOP SECRET TRINE -8-

TOP iiCR.iT TRzlbTi

Output: {"Who": "National Security Agency, Allied Forces, Communist Southeast Asia Military", "What": "Summary of developments in Southeast Asia, military movements and activities, communications intercepts", "When": "15 January 1968", "Where": ["Southeast Asia", "South Vietnam", "Cambodia-Vietnam border area", "Kontum Province", "Quang Nam Province", "Binh Dinh Province", "Laos", "Long An Province", "Kien Phong Province", "Dinh Tuong Province"], "Security Clearance": "TOP SECRET"}


Input:
"
Here is some messy data parsed from a pdf. These files may contain redacted information.
Using a json format, ouput the who, what, when, and where of the document, and required security clearence
Use the following json format:
{"Who": "key names or groups", "What": "keywords or ideas from document", "When": "day/month/year", "Where": ["referenced locations"], "Security Clearance": "CONFIDENTIAL, SECRET, or TOP SECRET"
} Text: # Doc ID: 6636739 Doc Ref ID: A6636738

|DATE|TYPE|CARGO|SHIPPED FROM|FINAL DESTINATION|
|---|---|---|---|---|
|1 February|gasoline A66|200 liter barrels (bbl)|747 bbl|unknown|
|10 February|gasoline A66|200 liter barrels (bbl)|121761 kilograms (117 bbL)|unknown|
|8|unspecified|210 liter bbl|124 bbl|unknown|
|8|gasoline A66|200 liter bbl|12 bbl, 2356 kg|unknown|
|8|gasoline A66|200 liter bbl|12 bbl, 2056 kg|unknown|
|4 February|TNT|12.7mm guns|234 cases|7488 kg|
|8|12.7 mm guns|unspecified weapon|1 case, 1 kg|unknown|
|8|12.7 mm accessories|32 cases|4836 kg|unknown|
|9|122 mm ammunition|58 cases, 58 rounds|unknown|2528 kg|
|5|122 ammunition|4292 kg| |2818333|
|8|gasoline A66|unknown size bbl|322 bbl, unknown|unknown|
|8|gasoline A66|unknown size bbl|322 bbl, unknown|unknown|
|10|gasoline A72|unknown size bbl|233 bbl, unknown|unknown|
|10|gasoline A72|unknown size bbl|233 bbl, unknown|unknown|
|5 February|diesel AK1|200 liter bbl|52 bbl, 11550 kg|1150 unknown|
|5 February|gasoline A66|200 liter bbl|871 bbl, unknown|unknown storage|
---
|Shipped to unidentified trans-shipment points|Doc ID: 6636739|Doc Ref ID: A6636738|
|---|---|---|
|1 February|82mm DKZ ammunition|203 cases, 9541 kg|
|1 February|82 mm DKZ ammunition|203 cases, 9541 kg unknown General Directorate Rear Directorate Services of GDRS Rear Forward Services (GDRS) Forward|
|85mm T anti-tank ammunition|unspecified cases, 13253 kg|unknown GTRS Forward 13253 kg unspecified cases, unknown GDRS Forward 13253 kg|
|unspecified 200 liter bbl|1320 bbl, 215058 kg|unknown in storage at an unidentified location|
|57mm ammunition|3 cases, 141 kg|unknown GDRS Forward|
|76mm self-propelled gun|59 cases, 348 kg|unknown GDRS Forward|
|ammunition|82mm DKZ ammunition|3 cases, 132 kg unknown southern Military Region (MR)|
|57mm anti-aircraft ammunition|60 cases, 2940 kg|unknown 15 Vinh Linh|
|57mm anti-aircraft ammunition|53 cases, unspecified kg|unknown MR 4|
|2 February|82mm mortar ammunition|822 cases, unspecified kg MR 4 Forward|
|2 February|K-56 (small arms ammunition)|43 cases, 1376 kg K200 GDRS Forward|
|100 mm anti-aircraft ammunition|924 kg 11 cases, 22 rounds K200 GDRS Forward| |
|4 February|136mm ammunition|unspecified 324 cases, 324 rounds unknown GDRS Forward|
|122mm ammunition|66 cases, 66 rounds unknown GDRS Forward| |
---
# Doc ID: 6636739

4 February Doc Ref ID: A6636738152mm ammunition

|Quantity|Description|Weight|
|---|---|---|
|3 cases|unknown rounds|CDRS Forward|

# 4 February 152 mm ammunition

|Quantity|Description|Weight|
|---|---|---|
|273 kg|cases, unknown rounds|GlJR Forward|

# 57 mm ammunition

|Quantity|Description|Weight|
|---|---|---|
|unspecified|23 cases, 460 rounds|unknown CDRS Forward GDHS Forward|

# 57 mm ammunition

|Quantity|Description|Weight|
|---|---|---|
|272 kg|17 cases, 51 rounds, unknown|GDRS Forward GDR3 Forward|

# 163 mm mortar ammunition

|Quantity|Description|Weight|
|---|---|---|
|5456 kg|98 cases, 98 rounds, unknown|"DRS Forward ..EJ:8J Forward|

# 82 mm mortar ammunition

|Quantity|Description|Weight|
|---|---|---|
|9312 kg|582 cases, 1746 rounds, unknown|35 Vinh Linh|

# 160 mm mortar ammunition

|Quantity|Description|Weight|
|---|---|---|
|7688 kg|unspecified cases, 124 rounds, unknown|B5 Vinh Linh|

# INITNT

|Quantity|Description|Weight|
|---|---|---|
|760 kg|21 cases, unknown|B5 Tinh Linh|

# 5 February 12.7 mm gun

|Quantity|Description|Weight|
|---|---|---|
|104 kg|1 case, 1 weapon, unknown|F"TD8 b|

# 5 February 12.7 mm guns

|Quantity|Description|Weight|
|---|---|---|
|1456 kg|14 cases, 14 weapons, unknown|FiD7 F'l'D7 C|

# 12.7 mm guns

|Quantity|Description|Weight|
|---|---|---|
|2300 kg|10 cases, 10 weapons, unknown|FTD7 ~Cl|

# K-54 short rifles

|Quantity|Description|Weight|
|---|---|---|
|200 kg|4 cases, 160 weapons, unknown|FTD'7 ESI\)|

# K-59 K-59

|Quantity|Description|Weight|
|---|---|---|
|unspecified kg|1 case, 30 weapons, unknown|FTD7 FTD7|

# K-56 K-56 7.62 assault rifle

|Quantity|Description|Weight|
|---|---|---|
|unknown|1 case, unknown weapons, unknown|1Tri I1ri 54.._ Ii\~~ Tuc Tue|
---
# Doc ID: 6636739

5 February

Doc Ref ID: A6636738160mm rocketlauncher

5 cases
unknown
continued

5 February ammunition 160 mm rocket launcher

uns_cases,pecifiedweapons
unknown
southern MR 4
continued

ammunition 310 kg

unspecified weapons
310 kg
K-54 rifles

4 cases

K-54 rifles

unspecified amount
unknown
southern MR 4
82mm DKZ ammunition

552 kg
unknown
GDRS Forward
unspecified weapons

600 kg

K-56 7.62 assault rifles

4 cases, 504 kg
unknown
Tri Thien A Tuc
K-56 7.62 assault rifles

33 cases, 4158 kg
unknown
GDRS Forward
# As in text; probably refers to B5

# As in text, probably refers to Bbe

# As in text, probably refers to Pathet Lao Route 8

# As in text, probably refers to the Pathet Lao Route

# Unidentified, probably refers to an automatic weapon Pathet Lao Route 7

# Unidentified, probably refers to an automatic weapon

Output:
{
"Who": "Unknown Arms Shippers",
"What": "Shipping of various types of ammunition, guns, rifles, and other weapons",
"When": "1 February to 5 February",
"Where": ["unknown", "unidentified trans-shipment points", "GDRS Forward", "Vinh Linh", "MR 4", "CDRS Forward", "GlJR Forward", "B5 Vinh Linh", "B5 Tinh Linh", "FFT8 b", "FTD7", "FiD7 F'l'D7 C", "35 Vinh Linh", "Tri Thien A Tuc"],
"Security Clearance": "TOP SECRET"
}


Input:
"
Here is some messy data parsed from a pdf. These files may contain redacted information.
Using a json format, ouput the who, what, when, and where of the document, and required security clearence
Use the following json format:
{"Who": "key names or groups", "What": "keywords or ideas from document", "When": "day/month/year", "Where": ["referenced locations"], "Security Clearance": "CONFIDENTIAL, SECRET, or TOP SECRET"
} Text: Doc ID: 6639378 Doc Ref ID: A6639377~SEEREF SAVN

2//vcM/R237-67

AVC /TCOM, OPER-G /

2/o/vcM/P237-67

23 NOVEMBER 1967

AVC/TCOM,OPER-G/. 19402

DIST: 23 NOVEMBER OSCAR/VICTORKILO1967 1940Z

HCFDIST: OSCAR/VICTOR KILO HCF

PROBABLE PAVN 320THINFANTRYDIVISION INUUSUALCOMMUNICATIONS ACTIVITY

PROBABLE PAYN 320TH INFANTRY DIVISION complex serving pe probable PAVN IN UNUSUAL COMMUNICATIONS ACTIVITY
32/p Infantry Division, six of Infantry been unobserved since pe 32fp serving 320p The manual Morse communications pe Hung XH 0792) The manual Morse communications pe Hung Yen has been Division located in located in 14 November Division Headquarters and complex Yen area at last observed ,pe 14 November. area pe last When at 20-43N 106-02E probable 20-43N 106-02E pe PAYN communications complex consisted of (XH 0792), has unobserved pree since pe and regiments, observed, and in When communicationsof its subordinates subordinates: suspected complex pree suspected infantry regiments ,last noted of 320p's Division Headquarters noted communications wip division headquarters on six its on 22 and 29 October and 13 November October last October; in possible 1lpa respectively; AAA Battalion, last observed on October 29 regimental echelon element possible communications respectively; AAA 14 pe chelon Battalion, last heard on wip suspected artillery regiment_ 22 suspected division artillery headquarters last heard observed 29 October regiment, on 14 November; last observed on 17 October; last observed and an unidentified and on 17 and 13 November, an unidentified a regimental element, last on 29 communications wip infantry One suspected Onesuspected infantry regiment_ an communicate Military High last noted on 22 wip Hq, Military Region regiment, headquarters Norp on 21 November_ and last (MR) noted prough October, probable possibly MR) on 22 October 16 October and initiated continuestocommunicate wip pat Communications between pe communications Hq, pat headquarters prough 21 November, Region 3 Norp on 16 October possibly 32fp Infantry independent indicating to continues indicating an independent wip Division pe status. and division Communications and on 18 November; however communication between pe probable continued prough 22 November unidentified subordinate of Hq, MR3 Soup communications Infantry between pe division headquarters and Hq, MR3 Norp between Division and PAVN High Command ceased on 18 November; have PAVN In addition, addition, subordinate prough link between pe Hq, 32dp Division and an continued prough 22 November. unidentified poradically prough 19 November In a communications link was pe initiated on 320p Division on 1 October &nd continued and an of Hq, MR 3 Soup was initiated October and continued sporadically 19 November. indicated deployment of occurred, reason 320p SIGINT has 320p SIGINT Division .not provided pe reason for pe unusual activity of pe has not Ipas pe probable PAVN 3#lp Infantry Division of SIGINT-provided pe however for at pe same at pe unusual time 8s pe out of activity pe pe MR3 Soup. a indicated Soup. & of pe probable PAYN Infantry Division out of MR 3 a. 2TTvcMTR231-67 , 2@oTvcM/R232-67, 2//VCM/R236-67 2/o/VCM/R231-67, 2/o/vcM/R232-67, 2/o/VCM/R236-67.

THIS DCUMENTCONTATNS -1- PAGE

THIS OOCUMENT CONTAINS -1- PAGE

~ SEERET SAIAL

Declassified and Approved for Release by NSA on 10-31-2018 pursuant LoE.0 _ 13526

Declassified Approved for by NSA on 10 - 31 - 2018 pursuant to E . O. 13526

Output:
{
"Who": "AVC/TCOM, OPER-G",
"What": "Probable PAVN 320th Infantry Division unusual communications activity",
"When": "23 November 1967",
"Where": ["Hung XH 0792", "Hung Yen", "20-43N 106-02E", "MR3 Soup"],
"Security Clearance": "SECRET"
}


Input:
"
Here is some messy data parsed from a pdf. These files may contain redacted information.
Using a json format, ouput the who, what, when, and where of the document, and required security clearence
Use the following json format:
{"Who": "key names or groups", "What": "keywords or ideas from document", "When": "day/month/year", "Where": ["referenced locations"], "Security Clearance": "CONFIDENTIAL, SECRET, or TOP SECRET"
} Text: # Doc ID: 6636711

# Doc Ref ID: A6636710

DIST: 3 /0/STY/R12-68

14JANUARY

3/0/STY/R12-68

14 JANUARYo/ur1968•• ••1968• •

SEAS IGSUM 12

DIST: O/UT12

SECUR

SEA SIGSUM

TCdSTATES AMERI

SOUTHEAST ASIA

SIGINT SUMMARY

THIS DOCUMENT CONTAINS CODEWORD MATERIAL

THIS DOCUMENT CONTAINS CODEWORD MATERIAL

Declassified

Declassified and Approved for Release by NSA on and Approved for Release by NSA on 10-10-2018 pursuant to E. O. 10 - 10 - 2018 pursuant to E . O. 13526
---
# Doc ID: 6636711 Doc Ref ID: A6636710

3/0/STY/R12-68 3/0/STY/Rl2-68

14Jan o/ut 14 Jan 68 18402 68 1840Z

DIST: DIST: 0/UT

NATIONAL SECURITY AGENCY

SOUTHEAST ASIA NATIONAL ASIA SIGINT SUMMARY

This report summarizes developments noted throughout Southeast Asia available information in NSA at time of publication on January 1968. All information in this report is based entirely on SIGINT except where otherwise specifically indicated.

|CONTENTS|PAGE|
|---|---|
|Situation Summary|1|
|I. Communist Southeast Asia| |
|A. Military| |
|Non - Responsive|1|
|2. Vietnamese Communist Communications - South Vietnam|2|
|2. DRV Communications|5|

THIS DOCUMENT CONTAINS 1/8 PAGE (3)

TOP SECRET TRINE
---
# SITUATION SUMMARY

|Element|Details|
|---|---|
|Region|Military Region (MR) 5 of South Vietnam in Quang Nam-Quang Tin Province|
|PAVN 2nd Division|Concentrated in the border area of Quang Nam-Quang Tin Province|
|Activities|Continued demonstration of difficulties from Allied area, attacks on elements, and alert posture|
|Concern|Concerned with Allied military intelligence (MI) activities|
|Viet Cong 9th Light Infantry Division|Concerned with convoy movements in Binh Leng Province|
|DMZ Area|Location of infiltrating PAVN units and activity on PAVN High Command|
|Division Relocation|Relocated divisions in the DMZ area and southeast of the region|
---
Doc ID: 6636711 Doc Ref ID: A6636710

COMUNISTSOSTHE ASTAS :A
COMMUNIST soun-Ir.:AST ASIA
MILITARY
Viecnanse:CcmunistCcmmunicaticns SoupVietnam
Vi0cnam~sc Ccmmunisc Communications - Soup Vietnam

Military Region 55

Military Region 55
chaFAWN che Quang Forward ?l2mA7can in In ~heZndQuang Nam-QuangTi- Prcvincebcrderarea, Division Nam-Quang renainTia in Province alartpcs tir? wipherder toconcrolpe probablear~a,wip elements of elements of
Hq Lh0 Znd PAVNDivisicn 2nd Division rsmain regim-:ntsconcinuing Znd Division--lastin an alert postur~ pe peprobable
divisicnDivisic-r1 Hq, 2nd subordinate Forward E'l'?m'~':lt continuingTheHq to control pe division's locat: don subordinat=ncar January rcgim~nts. 15-33N 108-06; The Hq (AT 983215)--indicated 2nd Division--last be:tween}007 locatrd on :t and koabardm:ncanaaboi January10332nar 12 Jaruaryl08-0fuicwas 983215)--indicated 15-33N crat (AT in difficult
tF,tw,,,,n s i Cuacion ,und1007 and l033Z, i.2fr?adqua:;:ab ,~rJcr~pcr:cd was Aca 030+2January, r.hatLoit mOV : was in difficult
i4 situar.:i.onj .Januaryund·: divis1onhcadqua: -s $ p bo,:barJrr;:1t and t() mov:c,:J At Hq030~Z,Military
Rigion 14 1anuary, (MR) 5 pMainFor: € Uni di vis 10n Crnirol t-";'f s Y -::por r.CJd par 10 to againin Hq, Military
di:'icult R,gion (MR)aruacion S Main For(~ccrbatand abou: i7 Uni~ Control pattc1tLCV3 was and again requested in a pat
cic: ·:C 2rdDivisicnel3320: dit_,.iculcOlminications 2iruation" b:rraintain?d in ccrr,½at and aboutAvailatl:infornation tc move: and r,3questedindicatespat cl cs chat commu11 cat ions b-0 rr ai nr.ai rt:0 dhav:'baen Avai 1 B.bl ncbedclyin linitad:irif orrna tion indicates comminicatlon; ;:haL 2nd DivLdon sinz&1 3 l ·:m:!lt:~anuaryhav- ::n :.1ct:.d c:-1ly in limit2d cornmunicat1.orb ~in .: 13 ··anuary
In up r ac-ivityin chi: Quangarsa I Prc vins? :am? sebordinatsof pe unidentifi d locatsd07 12Rnar unidcntifirdr RearS~rvic?sHq lnop: January ac:.:ivity S0 rv1css (ZCncrpw-strn Quang in incrBq,pi~ Quang ;:;arr,=: areaVan Prcvinc~ am a 5\.: Tin-QuangNam border -:-dinat:-s initiallywaa wasinitiallyof'pe ara locat:d na* :Jni 5 -3+N i2 ianua.1 y107 - 585p (ZC nc.rpw-·:::t-"rn in 17-111) Addt-iccelly Quang Tin-Quang subordinateNam border ch=p: Probabl- 0: ar~a n~ar 15-JkNQuangNa? ProvincialUni: 107-58~ Pro·1irn:ial 128272) tt~Ctati elya lccatedin17~211), Additi00ally; subordinate o,. p, vicinitycfprobabL Quang 15-3i Na::108--2::108-f1: (5T , it; 8~7")U: 07 0-~~t.ar.i January11 ·,0 ly inally, located in indinacd ch vh.ln~ty on 0:13Ti4'1 3 cf Januafypa: 1S-Jl:N 1 [was (BT aacoc I enTiv^ January,i1 subordinat? indi.cat-d ono: Jarma;:'.'y Ma i7 ~ore~ MF pat ic wasWnic .Jc Contre1 tr rrcv",wa: ?i:nally, initiallya 1c4aredOn subordinar~13 January Hq MR ncar 5 Main1 5-40N 107.5%; Unit Concr0l(ZC 0y was3 ;3) initiallyinscupern QvangNan ?-crinc l0cac~d on 13 January n ar 15-40N 10~-s (ZC 0~ 333) in soupern Quang Nam Provine Vnic-lnJn la= -locatedncar norp-<nrralQtang Ngai 108-_O5 norp-c _nt:ral indicatsdon 15-0fN Q:,;ang Ngai Prcvinc e Prcvinccc,,chaz(BS +93708) a :ou:hinchs Quang NgaiProvincial p Quang 0-Ngai Provincial 12 Uni~-las= January-locat d nsar i5-07N14canuary 108-LOE (BS 1t wa:in 493708) 0~difficult 8icuac:onand~ndat boibardmant 12January--indicatc::d on i4. .=anuar-yMeanwhil? was pat it Cc' chc i.n difficult sit\iat.ion as ternKnanh\~nd· aPd Hca0 tPrevinc bar-dm"cnt.aJbordinat?c" M,canwhil0 ·, c' r:h:° c' Kharh Hcainsoup Provincial c-ast:rn Khanh Hc a Prcvinc --, a s_,Jbo!"dirrnt c' r:h:° Khar·h Hc,a Provincial

TOP SECRET TRf~rqE
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Doc ID: 6636711 Doc Ref ID: A6636710

YOP SEERET FRHNETOP SECRET TRINE3/0/STY/R12-68 3/0/STY/R12-68

|Unitwas Nha Unit (CP 014482)|Tranglocatedon normal 014482 Trangcityits was located inits in andapproximately12 onnormal12Januarynear 12-12N 12 January operatingarea operating kmsouthof 7kmsouthofnear 12-12N area about 109-1OE of 7 its km 8 south Januaryof position Nha city and approximately 12 km south its 8 January position.|
|---|---|
|continuethe Inthe western towes tern highland: maneuverhighlands, intheLaos-KontumProvinceborderarea_elementsof e leq1ents of thePAVN lstDivision Hq, (YBlst Division continue Divisicnwas to maneuver locatedon 11Januarynear 8 14-42Nin th e Laos-Kontum Province 14-42N border 107 -28Earea. and 658272)about 33kmwest-northwestofDakTo January107-28E 66thapproximawas locatedon 13Januaryin Dak Hq, (YB 1st 658272) Regimenttely14km north-northwest of aboutwas14 kmnorth-northwestof located on 11 January of its near its 8 January Hq,PAVNposition and approximately 33 km west-northwest this thisTo.s ame generalareaHq, PAVN near 14-43N 66th Regim i-::; nt 107-37E was located 839298 January (YB on 13 in same general area near 14-43N 107-37E (YB 839298).| |
|Additionally, in messages of 13 and 14 January, Ist Division continued January, a subordinate subordinate Dak report to to the Military Intelligence Section (MIS) 0f the Military the Intellig ence e d th e MIS on Allied air January Section 13 and ground activity in continued (MIS), 1st Division the that To area. ,:: my In reinforced Dak to report to In one MIS mlessage on Ro Keng pieces '' the enemy on Alli air and ground the activity subordinate reported in the Dak that To the encny seven message area. one on 13 on 13 January, [14-41N the 107-42E subordinate reported YB 920266] ri rt "the with reinforced 175-mm 17 5-mmartillery Dak Ro Keng [14-41N 107-42E, The subordinate ability to take then reported in Dak message of artillery then YB 920266] reported within s •::: vena YB Ro Keng of and use it along with m2ssag c 14 January that with Worksite 14 January pi~ces. that "the The enemy has 18 subordinate has the the (14-41N ability to 107-39E Dak take Ro 875255) Keng" as and use base it for expanding to 107-37E along Worksitetheeast. 18 This subordinate (14-41N 107-39E, was located on 13 January near 14-4SN YB 875255) as a base for expanding to the east. This (YB 850308) subordinate was located on 13 January near 14-45N 107-37E (YB 850308),, Meanwhile second subordinate received orders in message from Meanwhil e, the MIS on 12 January for a second subordinate detachment orders the detachment and the received in tation" a message from recipient of the return irrediately cO and 12 January associated in the assignment _imm e diately to from to assignm e nt. 11 return the MIS on Betwce 9 Be tw ee 11 message 12 12 the .January 9 to and the th e for "new headquarters to has been "n ew headquarters "the January a radio radio station with which and receive station to receive the with the Past moved station "a new new border area from recipi e nt 107-33E 14-37N 14-37N located 14-39N (YE711187) (YB 13 the to 107-33E of the mc~ ssage (YB 3107-27Etke in 663215) 107-27E ]Lll.87)(YB 13 January location of has in the Kontum b ,3en associated Kontum Province-Cambodia in Laos Province-Cambodia in This past station moved is now ar e a bord2r locat e d within (YB km of' to within 14-39N 663215) in location This the MIS Laos. station near 14-4ON is now 107-27E 3 km 647232) of the January of the MIS near 14-40N 107-27E (YB 647232).| |

FOPSEEREF FRHNTE TOP SECRET TRINE
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# Doc ID: 6636711 Doc Ref ID: A6636710

To the south in the Kontum-Pleiku Province border area, an unidentified station associated with 107-39E (YA 880639) about an unidentified station to the south in the associated with the PAVN B3 Front was located on 13 January near 14-07N station with the PAVN B3 Front was located km north-northeast near on 13 January of Plei Djereng and approximately about 107-39E (YA 880639) 25km southeast of its station associated January location. Another unidentified station associated with its 3 January location. B3 Front was located on 14 January near 14-04N 107-43E (YA 955569) about 12 km south-southeast of its 8 January position. Finally, the probable Darlac Provincial Unit was located in southwestern km west-northwest of its located the southwestern Darlac Province near was probable Darlac Provincial Unit 12-28N 108-04E on (AP 811795) 12 January approximately 23 km in Darlac Province near 12-28N January 108-04E location (AP 811795), approximately 23 west-northwest of its 7 January location.

|Time|Reference|
|---|---|
|14050021318072|RL21-68 R126-68|
|1403482|R125-68|
|1401452|R124-68|
|1320002|R122-68|
|1308052|1315352 R116-68|
|140500Z|131807Z R126-68 R121-68 140348Z 1318052 R115-68 1312302 1305002 1318052 R125-68 1401452 1312012 1316282 R119-68 R120-68 R120-68 R113-68 131628Z R119-68 R111-68 1315352 1303532 R110-68 R116-68 131230Z R115-68 R105-68 1312012 1206002 R113-68 1308052 1312552 R109-68 1219352 R111-68 1303532 R110-68 1305002 R105-68 120600Z R113-68 131255Z R109-68 121935Z|

Military Region 1 of to report on Hq the subordinate A subordinate of MIS Viet Cong probable C95 Reconnaissance continued of the 9th Light C95 the probable Infantry Division Company Reconnaissance Company of the MIS, Hq, Allied Viet activity in central Binh Long Province through Cong 9th Light Infantry Division continued at least 13 to report 13 January activity on Allied In message of in central 13 January, the subordinate Binh Long Province through reported on Allied convoy movements of reported at least on January. Allied XT convoy 7288 movements Le (11-44N between 13 January, Phu Binh Phu the subordinate (11-39N 106-34E XT 7288) and Cam Le (11-44N 106-34E XT 7297).

Probable C95 Reconnaissance Company A second subordinate-presently unlocated--reported to second subordinate--presently also on [unlocated] "13 January, unlocated--reported that to the there were "no enemy at probable C95 Reconnaissance Vung at Ba Vung Company, also on but indicated that 13 January, that "air and artillery" were Ba "air there and were artillery" "no enemy were active in the area active in [unlocated]" the area. but indicated that
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|Doc ID|6636711|
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|Doc Ref ID|A6636710|

reportdetailedAlliedsubordinateof Inother detailed 107-11E ccnvoy activitytheMIS MR activity to In other activity, a subordinate of th3 betweenMRMIS, Bien 1 Hoa andcontinued XuanLoc to report (10-59N Allied convoy YT 4019) activity Thisbetweensubordinate wasBienwas locatedHoa and on Xuan Loe12January 107-061 Bien Hoa-Long KhanhProvinceborderarea(10-59Ninthe (YI 312045) .107-llE, YT 4019). This subordinate located near on 12 10 - 53N January in the Bien Hoa-Long Khanh Province border area (2/G10 /vcM/T89-68 near 10- 53N 10 7-06E1320052 ; (YT 3120!+5)T85-68 1315082 ; T84-68 , 1314462 ; T82-68 _ (2/Gl0/VCM/T89-68,1314452) 132005Z; T85-68, 131508Z; T84-68, I31446Z; T82- 68, 131445Z) (SECiLI f!ltXUt) Military_Region2 Military Region 2 Cambodia-Hau NghiaPrc,vincial borderareato LongAn tentative tentativeA SIGINTSIG INT Lcnglocation Longlocationobtainedon (LAPU)hasmovedfromthenear AnProvincialUnit An Province obtained Uniton (LAPU) 11 11 Januarysuggests thatthe January has moved Province suggestsfrom that the the 10-34N Cambodia-Hau 106-34E Nghia (XSProvince706608) borderarea sinceat Anborder LAPU had The area hadbeenlocatedin to Long Provincethenear Cambodia-Hau Nghia Province 10-34N 106-34-E (XS Province 706608). The LAPUthismove atlocated latcthebeen least in September1967 Cambodia-Hau NghiaThcsignificance border of area since cannot yetbeleast late September determined_1967, The significance of this move cannot yet be (3/0/STY/R308-67) determined, (3/0/STY/R308-67) 1S-GW-T OrYe!iG) MilitaryRegion 10 Military Region 10 On13 January On 13 January, tha pczaibleHq, UnidentifiedFrontwas tha possible Hq, Unidentified CambodiawasFront locatedinnorthernBinh LongPrcvincenear located in northern (XU 674228) Province places theBinh Long approximately 14the possibleborderThis placesthe northof bordernear Cambodia at11-57N 106-322 initsnormal at 11-57N 106-322operating674228).(XU area This 14kmpossible the its front southeastfrom its 88 in Januarylccation, normalbasearea between23 December and January its normallocation,operating Thisheadquarters This areahr~adquartersapproximately apparentlynorth apparently movedofsouth- km moved south-its southeast January .from its normal base area betwee,n 23 December and 8 (2/610 / VCM/R18-68 ~ 1314082 Januaryc 3/0/STY/R08-68) TS1 (2/Gl0/VCM/Rl8-68 1314082; 3/0/STY/R08--68) (JEE!!M!T OtR:Sl) 2 DRV Communicaticns 2.. DRV Communications PAVN High Command/ 304th-320tn Divisions PAVN High Command/304th·-320th Divisions Command12 Januarymessage activityobservedon thePAVN HighOn Mainline Brcadcast On 12 January message servingPAVN units andreplacementactivity observed on the PAVN High personnel Command MainlineinfiltratingthroughLaos PAVNBroadcast s·~rving furthersubs tantiatedtheunits and replacement location personnelof Hq , probable320thInfantry Divisionandan associated location of infiltrating Hq, probable through 320th Laos Infantry further Division substantiated and an associatedthe 5 - YOPSEERET FRHNE-5- TOP SECRET TRINE
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|Doc ID: 6636711|Doc Ref ID: A6636710|
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|entity elementin element associatedwith in the DMZ area the DMZ area.the probable320thDivisionwere relayedMessages Messages originated bythe unidentified originated by the unidentified by High Commandto with entity by High associated Command were those normallyassociated with to Hq, probable320th Division.| |
|characteristics DMZcommunications characteristics were Priorto those normally this activity associated thecharacteristicswith MR 4 and of were Hq, probable320thDivisionare 320th DMZ all messages passedon North .| |
|of allcommunications.associatedwithMR3 messages passed Prior probable320thDivisioncommunications on probable Boththis to this activity,believedunidentified entityDivision the characteristicscommunications and Hq, were associated with MR 3 North. Both this unidentified to belocatedinentity the DMZ and DMZ area_ probable 320th Division are believed to be located in the area.| |
|Infantry Infantrykm southeastthevicinityof Alsoon Divisionin on 12 January,S IG INTlocated Hq,probable304th 12 January, SIGINT located16-23N Hq, probable 106-41E (XD 797128) some 25 km Division in of the its vicinity 29 December of 16-23N location (16-3ON106-41E (XD 797128), 106-30E some 25 XDsoutheast 600271) ofThepresent locationissome its 29 December location some (16-30Nwestof7km west theSouth XD 106-30E, Vietnamese border ,in Laos600271). The present location is 7 km of (2/611 /VCM/RO60-68 the South Vietnamese 1215002 ;R062-68 border, in Laos. 1302482 ;3/0/STY/RO8-68; RIO-68) (2/Gll/VCM/R060-68,Lencnnm 6 OIIiill)1215002; R062-68, 130248Z; 3/0/STY/R08-68; Rl0-68) (BliilGRiiT servingmajorPAVN Hq , theHigh Command inor associatedwith SouthVietnam . PAVNheadquartersCommandcommunications complex forthefirsttimeon for the On11 January Hq, On 11 first Januarytime on the PAVN29th PAVN High 29theither Infantry Regimentwas no-ted Infantry communications Regiment was complexnoted serving major Identifiedsubordinatesof orheadquarters either in this complexwithassociated include headquartersof South Vietnam. the Identified B3Front,MRPAVN 325C Division, subordinates Tri-Thien-Huecomplex of this 1 , which 2 ,3 ,4 , include 5 , previouslytheofthe Front, headquarters 6 and 10 and 10, the was DMZ DMZFront , and 106-2OE(XD471400)southwestof this complex.the On11 January,S IG INTlocated previously was the lowest echelon the regimental headquartersin subscriber on theMR's PAVNTri-Thien-Hue, 325C Division,1, which 2, 3, 4, 5, On11 January,S IG INTlocated the lowest echelon the regimental headquarters theDMZ in the area of On 11 of 16-4ON January, SIGINT located the regimental headquarters theDMZ in the area 16-40N 106-20E (XD 471400) southwest of the DMZ. (KiGRET SOBIN) Military Region5 Military Region 5 (RC-5)An broadcastnet hasbeenobserved the Anincreaseincommunicationson the Region increase in communications on Region 5Committee facility type operation, "watch" broadcast normally employs (RC-5) which normally employingas manyas precedureis Thisto net has been observedsince daily, changed 2 schedules 14 hourlyschedulessince 8 8 January_ January. This facility, which employs 2 schedules daily, changed to a Thereason indicatedthat "watch" typefor operation,this changeincommunications have recentlybeenemploying as many as 14 hourly schedules.unknown . endeavoringindicatedchange Communis telements S IG INT has SIGINT The reason has for to expediteoffens ive activityinMR this that Communist in communicationselementsin have 5 .precedure recently is unknown.been endeavoring to expedite offensive activity MR 5. 6 - ~FOP SECRET TRTNE-6- TOP SECtt~'f 'fltf!rql!:| |
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|Doc ID:|6636711|
|---|---|
|Doc Ref ID:|A6636710|
|JNon - Responsive I| |
|Non Responsive 4FOP SEERET FRINETOP SECR~T Tttffrq~3/0/STY /RL2-68| |
| |3/0/STY/Rl2-68|
| |LTOP SECRET FRHE-7-|
|TOP ~~CRgf TRI~JE| |
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Doc ID: 6636711INon - ResponsiveNonResponsive I......  Doc Ref ID: A6636710FOPSEEREF FRHAETOP SECRET                TRINE3/0/STY /R12-68
                                                                                3/0/STYiR12-68
                                                                                8 -
                                                              ~TOP SEEREF TRTNETOP                    SECRET       TttII~I!

Output:
{
"Who": "National Security Agency (NSA)",
"What": "Summary of developments in Southeast Asia, Communist activities, Military Region activities, SIGINT summaries, Communications details, possible enemy activities, convoy movements, reconnaissance activities, movement of unidentified stations, unit locations, communication characteristics, regimental headquarters",
"When": "14 January 1968",
"Where": ["South Vietnam", "Quang Nam-Quang Tin Province", "Cambodia-Hau Nghia Province border area", "Kontum-Pleiku Province border area", "Darlac Province", "Binh Long Province", "Laos-Kontum Province border area", "MR 5 region", "DMZ area", "MR 1 region", "MR 2 region", "MR 10 region"],
"Security Clearance": "TOP SECRET"
}