Conflicts
The following is a list of all military conflicts, rebellions, coups, etc. that have occurred from the distant past to the far future, organized by date.

Distant past 

Slaver war: one billion years ago ()
 Arretan final war: 500,000 years ago ()
 Orbital bombardment of Iconia: 200,000 years ago (; )
 Unspecified Mesopotamian battle in which Flint fought : c. 39th century BC ())
 A series of conflicts on Beta III: ended c. 39th century BC ()
 Battle of Thermopylae: 480 BC ()
 Time of Awakening: c. 4th century (; )
 Final battle at Mount Seleya
 Conflict on Solais V: started around 1500 years before 2365, still ongoing in that year. ()
 Battle of Clontarf: 1014 ()
 Crusades ()
 Hur'q invasion: c. 14th century (; )
 Promellian-Menthar War: c. 14th century ()
 Battle of Orelious IX
 Ventax II period with wars: ended 1367 ()

 Orbital bombardment of Vaadwaur homeworld: 1484 ()
 Overthrow of the Klingon Second Dynasty - 16th century ()
 Pueblo Revolt: 1680 ()
 Spanish reconquest of areas lost in the Pueblo Revolt: ca. 1690 ()

 Eminiar-Vendikar War: started c. 18th century, ended in 2267 ()
 American Revolution: 1775 – 1783 (; )

19th century

19th century
 Human slave uprising on a Skagaran colony ()
 Denobulan-Antaran wars (end date) ()
 Battle of Trafalgar: 1805  (; )
 Battle of Waterloo: 1815 ()
 Battle of the Alamo: 1836 ()
 American Civil War: 1861 – 1865 (; )
 Sherman's March on Atlanta: 1864 ()
 Battle of Pine Mountain: 1864 ()
 Battle of Fort Hindman ()
 Battle of Hampton Roads ()
 An unspecified war fought on 892-IV (before 1868) ()

20th century 

20th century
 Anthracite strike of 1902: 1902
 World War I: 1914 – 1918
 Chicago saw a near-breakdown of conventional government and takeover by gangs in the 1920s
 World War II: 1939 – 1945
 Dunkirk
 Battle of Britain: 1940 – 1941
 Pearl Harbor attack
 French Resistance

 Brush Wars: ~1960s
 Civil Rights Movement
 Watergate
 Unspecified Asian coup d'etat: 1968
 Iran-Contra Scandal
 Tiananmen Square protests

 Earth Cold War: ~1947 – 1991
 Eugenics Wars: 1993 – 1996
 Simultaneous coups d'état in forty countries
 Operations in North Africa

Conflicts of the 21st century 

21st century
 Vulcan-Andorian conflict
 Vulcan annexation of Weytahn: 2097
 World Trade Center attack: 2001

 Nakan massacre
 Irish rebellion - ended in 2024 with the Irish Unification of 2024
 Bell Riots: 2024
 Unrest amongst students in France: 2024
 Xindi Civil War: c. 2030s
 World War III: c. ~2053
 Post-atomic horror: second half of 21st century
 Kzinti Wars: c. 2060s
 Earth-Terra Nova dispute: ended 2083

Conflicts of the 22nd century 

22nd century
 Vulcan-Andorian conflict
 Coridanite civil war: 2150s
 A series of three Andorian intrusions of P'Jem: last one in 2151
 Andorian orbital bombardment of P'Jem: 2152
 Andorian re-occupation and defense of Weytahn: 2152
 Battle of Andoria: 2154
 Dominion-Teplan conflict
 Unspecified conflict in which the Denobulan Infantry was involved

 Krenim-Rilnar conflict

  raid on Xarantine outpost: 2151
 A colony of Tessic's species conflict with Klingon marauders: Ended 2152, ongoing for "five seasons"
 Periodic coups on , including one in 2153
 Border Incursions of 2112: 2112
 Klingon Empire internal struggle: until 2151

 Tandaran-Suliban conflict: started in 2044, ongoing as of 2152
 Zobral's clan rebellion: 2150s
 Temporal Cold War: 2151
 Outbreak of violence aboard the Seleya: 2152
 Outbreak of violence aboard Vaankara: 2152
 Triannon War: Ended in 2153
 Xindi incident: 2153 – 2154
 Battle of Azati Prime
 Augment Crisis: 2154
 Vulcan High Command persecution of Syrrannites: ended 2154
 Bombing of United Earth Embassy: 2154
 Bombarding of T'Karath Sanctuary: 2154
 Babel Crisis: 2154
 Terra Prime crisis: 2155
 Earth-Romulan War: 2156-2160
 Battle of Cheron
 Federation-Klingon Cold War
 Borg assimilation of Species 262: late 22nd century

Conflicts of the 23rd century 

 Federation-Klingon Cold War
 Battle of Donatu V: 2245
 Raid on Doctari Alpha
 Mass execution of colonists on Tarsus IV: 2246
 Battle of Axanar
 Logic extremist campaign
 Bombing of Vulcan Learning Center
 Suicide attack on Sarek
 Federation-Klingon War: 2256
 Battle of the Binary Stars
 Attack on Corvan II
 Battle at Pahvo
 Battle near Xahea: 2257
 Gorn attacks on Finibus III and the : 2259
 Battle of Caleb IV: c. 2260s
 Pralor-Cravic war: ongoing as early as 2222 and at least until 2372
 Borg assimilation of El-Aurian homeworld: 2256
 Neutral Zone Incursion: 2266
 Federation-Klingon War: 2267
 Klingon invasion of Organia
 Gorn attack on Cestus III: 2267
 Interplanetary conflict in the region of Altair VI: ended ca. 2267
 Planet killer intrusion in Federation space: 2267
 Destruction of all life in the Malurian system by Nomad
 Coup on Capella IV: 2267
 Conflict between the  and a neighboring tribe: 2267 – 2268
 Conflict between Southside Territory and Northside Territory on Sigma Iotia II: ongoing in 2268

 Elasian-Troyian war - started "decades" before 2268, possibly ended in that year
 Tralesta Massacre: 2268
 Ekos-Zeon conflict: ended 2268, duration a "few" years
 2268 - removal of all Zeons from the Ekosian capital

 Disrupter's rebellion: Ended 2269
 Klingon Fight with V'ger: 2270s
 Attempted Son'a takeover of Ba'ku: 2270s
 Battle of Klach D'kel Brakt: 2271
 Battle of the Mutara Nebula: 2285
 Battle of Genesis: 2285
 Feira Incident: before 2287
 Albino raids on Klingon colonies: 2290s
 Ansata struggle for independence; started 2296, ongoing as of 2366
 Khitomer conspiracy: 2293
 Battle of Khitomer: 2293

Conflicts of the 24th century 

24th century
 Tomed Incident: 2311
 Son'a conquest of Tarlac and Ellora species: 2320s
 Alpha moon-Beta moon conflict: ongoing since 19th century, ended 2337
 Mordan IV civil war: 2319 – 2359
 Occupation of Bajor: 2328 – 2369
 Bajoran Resistance: 2328 – 2369
 Raids on the Haru outposts
 Raid on Pullock V
 Liberation of Gallitep labor camp: 2357
 Destruction of a Cardassian orbital drydock around 2360
 Kendra Valley Massacre
 Kiessa Monastery massacre
 Dominion annexation of Yadera Prime
 Federation-Cardassian War: c. 2340s – 2367
 Setlik III massacre: ~2347
 Attempted Cardassian annexation of Minos Korva
 mining of the Beloti sector
 Unauthorised destruction of an Cardassian outpost by the USS Phoenix: 2367
 "Constant border disputes" in the sector containing Draygo IV: ongoing in 2370

 Battle of Narendra III: 2344
 Khitomer Massacre: 2346
 Klingon raid in which Neral's family was killed: 2350
 Klaestron Civil War: mid-24th century
 Gentonian trade wars: mid-24th century
 Norkan Campaign: mid-24th century
 Tarsian War: mid-24th century
 Todfrey Campaign
 Robmeybur Rebellion
 Endemic feuding on Acamar III: ongoing until the mid-24th century
 Federation-Tholian conflict
 Tholian Attack on a Federation starbase: 2353
 Battle of Maxia: 2355
 Galen border conflict: c. 2357
 Battle at Castal I
 Destruction of Galen IV colony
 Parada Civil War: started 2358, ongoing in 2370
 Federation-Tzenkethi War: c. 2360s
 Rekag-Seronia dispute: 2360s, intensified in 2369
 Klingon raid into Federation space: 2362 (Aquiel)
 Antican-Selay wars: ongoing as of 2364
 Destruction of the : 2364
 Operation Lovely Angel: 2365
 Civil war on Daled IV: ongoing for centuries in 2365
 Solari wars: ongoing for 15 centuries as of 2365
 Husnock attack Rana IV colony: 2366
 Destruction of a station in the Cuellar system: 2367
 Kriosian struggle for independence: ongoing in 2367
 Lysian-Satarran conflict: ongoing in 2368, started "decades" before
 Klingon Civil War: 2367 – 2368
 Kriosian-Valtese conflict: ongoing for centuries as of 2368
 Battle of Mempa
 Cardassian attack on Solarion IV: 2368
 Ktarian takeover attempt of Starfleet: 2368
 Ennis-Nol-Ennis war: ongoing in 2369
 Breakdown of government on Tilonus IV: 2369
 Paqu-Navot dispute: 2369
 Destruction of two Ferengi freighters by Cardassians in the Igo sector: 2369
 Overthrow of government on Mavala IV: somewhere between 2328 and 2370
 Proxcinian War: c. 2370s
 Attempted coup d'état by the Alliance for Global Unity on Bajor: 2370
 Maquis insurrection: 2370-2373
 Destruction of the Bok'Nor: 2370
 Voyager-Kazon conflict: 2371 - 2373
 Orias assault: 2371
 Battle of Veridian III: 2371
 Conflict between  and the Krowtonan Guard: 2371
 Two week Bajoran government standoff with Shakaar: 2371
 Rogue Jem'Hadar raid on Deep Space 9: 2372
 Breen privateer raid on Free Haven: 2372
 Conflict involving the Manchovites: armistice before 2373

 Attacks on Veloz Prime and Quatal Prime: 2373
 Marquis annihilation: 2373
 Palamar conflict: ongoing in 2373
 Q Civil War: 2373
 Year of Hell: 2374
 Battle of the Briar Patch: 2375
 Brief war between beings Doctor Chaotica and beings of the fifth dimension: 2375
 Territorial dispute in the Goren system: 2375
 Conflict between  and nucleogenic lifeforms: Ended in 2376
 Attempted Reman takeover of the Romulan Star Empire: 2379
 Battle in the Bassen Rift: 2379
 Attack on Mars

Dominion cold war and war
 Dominion cold war: 2370 – 2373
 Battle of New Bajor: 2370
 Battle of the Omarion Nebula: 2371
 Attempted United Federation of Planets coup by Vice Admiral Leyton: 2372
 Klingon-Cardassian War: 2372 – 2373
 Destruction of Korma outpost: 2372
 Federation-Klingon War: 2372 – 2373
 First Battle of Deep Space 9: 2372
 Battle of Ajilon Prime: 2373
 Battle at Ganalda IV
 Raid on Archanis
 Dominion War: 2373 – 2375
 Second Battle of Deep Space 9: 2373
 Dominion taking control of Kepla sector: 2373
 Battle of Torros III: 2373
 Battle of the Tyra system: 2374

 Operation Return: 2374
 Battle of Betazed: 2374

 Romulan strikes on fifteen bases along Cardassian border: 2374

 Three Second Fleet attacks on Betazed: 2374
 First Battle of Chin'toka: 2374
 Battle of Monac IV: 2375
 Siege of AR-558: 2375
 Raid on Trelka V: 2375
 Battle of Ricktor Prime: 2375
 Invasion of Septimus III: 2375
 Breen attack on Earth: 2375
 Second Battle of Chin'toka: 2375
 Battle of Avenal: 2375
 Cardassian Rebellion: 2375
 Battle of Rondac III: 2375
 Attack on Tevak shipyards
 mission to Kelvas facility
 Dominion destruction bases of the rebellion
 Attack on Jem'Hadar barracks at the Cardassian capital city
 Battle of Cardassia: 2375
 Destruction of Lakarian City

Conflicts involving the Borg 
 Caatati-Borg conflict: assimilated in the early 2370s.
 Federation-Borg conflicts:
 Battle of Wolf 359: 2367
 Rogue Borg attack on Ohniaka III: 2369
 Rogue Borg attack on MS I colony: 2369
 Battle of Sector 001: 2373
 Borg-Species 6339 conflict: started 2371, assimilation nearly complete in 2375
 Borg-Species 8472 War: 2373 – 2374
 Borg-Species 116 conflict: centuries, until c. 2374
 Borg-Species 10026 conflict: Near-complete Borg victory in 2375
 Borg-Brunali conflict: ongoing in 2376

Delta Quadrant regional conflicts 
Excluding those involving the Federation through  or .
 Kazon uprising against the Trabe: 2346
 Talaxian-Haakonian War: mid-2340s - mid-2350s
 Battle of the Pyrithian Gorge
 Alsaurian resistance movement; started at the latest in 2360s, active in 2372
 Banea-Numiri conflict: ongoing in 2371
 Etanian-Nezu conflict: 2373
 The Clash: ongoing for over a decade in 2374
 Great War: beginning in late 2374
 Iden's Rebellion: 2377
 Lokirrim Photonic insurgency: ongoing in 2377
 Conflict between: Aksani, Antarian, Chessu, and one more species: ended before 2377
 Vojean-Wyngari conflict: started 2378

Conflicts of the (possible) future 

26th century
 Battle of Procyon V
31st century
 Temporal Cold War
 Temporal War
 riots on the Kyrian and Vaskan homeworld
33rd century
war involving the V'draysh and Alcor IV

Conflicts with indeterminate dates 

 Kohm-Yang war: implied to be millennia before 2267
 Galactic Wars (before 2269)
 Gorn attack on the : 2230s or 2240s
 Trabe conquest and subjugation of Kazon (before 2346)
 Battle of Prexnak (before 2374)
 Battle of Zambrano (at most last fifteen centuries before 2365)
 Ersalrope Wars (before 2364)
 Kenzie Rebellion (before 2366)
 Violent rebellion resulting in the independence of Mexico from Spain.

 Andorian-Tellarite conflict

 Attack on Station Salem-One (before 2366)
 Final war on Cheron (between ca. 47,732 BC and 2268)
 Six conflicts in which the Mizarian were conquered, in the three centuries before 2366.
 Ghorusda Disaster (before 2266)

 Koinonian Wars ("centuries" before 2366)
 Talosian nuclear holocaust ("thousands of centuries" before 2254)
 Tarellian Civil War
 Saltah'na power struggle (before 2369)
 Dominion conquest of the T-Rogorans (before 2370)
 Borg-Sakari conflict (some time before 2373)
 Based on assimilated individuals, both Klingons and Romulans seem to have had undocumented encounters with the Borg.
 Uprising of Human slaves on a Briori planet: fifteen Human generations before 2371
 Motali Empire-Bara Plenum war: before 2375
 Forceful displacement of Native Americans from their ancestral lands: centuries before 2370
 Warlike period on Zeon: ended "dozens of [Zeon] generations" before 2268 ()
 The Spanish, Dutch, and the Portuguese had engaged in conquest under the guise of exploration. ()
 Attacks on the Diana and : Before 2364

 Triacus marauder attacks on the worlds of Epsilon Indi
 The Aquans had apparently been attacked by their progenitors, known as "air-breathers", centuries in the past. ()
 Destruction of Gol
 Andorian renegade action in the Triangulum system ()

 Wars on Earth over Black pepper, paprika, mustard seed, cayenne, and other such resources. ()

Involving the Klingon Empire 
 Battle of Tong Vey

 Failed Klingon invasion of the Breen (during the Klingon Second Empire)

 Klingon annexation of Raatooras: some years before 2153
 Klingon conquest of Krios: after 2152
 Battle of HarOs (before 2370)
 Betreka Nebula Incident ("ages" before 2372)
 A battle at Korma Pass (During the life of Kor, before 2372)
 An attack on Romulus (During the life of Kor, before 2372)
 Romulan boarding of ShiVang's flagship

 Conquest of the Zora Fel
 Liberation of 
 A Klingon-Romulan battle at Tranome Sar

During Kahless' life 
Some inconsistencies exist concerning the exact dating of Kahless' life. See the note here for details.
 Kahless-led uprising against Molor
 Battle of Qam-Chee
 Battle of River Skral
 Kahless slaying of the Fek'Ihri
 Battle at Three Turn Bridge

Involving the Romulan Star Empire 
Conflicts involving both the Romulans and the Klingons have been listed under the Klingon Empire section.
 A hundred year long war between the Vulcans and the Romulan Star Empire
 "A hundred campaigns" a centurion claimed to have fought together with his Commander, previous to 2266.

 A battle involving the Romulan commander Chulak at Galorndon Core (before 2370)
 Battle of Vorkado (before 2377)

Alternate timelines 

 Nazi Germany conquest of Earth

  of World War II
 Nazi conquest of France, Belgium, and the Netherlands
 Nazi conquest and occupation of the United States
 Battles in Virginia
 American resistance
 American counter-offensive in southern Virginia, eastern Pennsylvania, and at the Ohio River
 Nazi invasion of Russia and capture of Moscow
 Nazi operations in Africa
 United States of America counter-offensive, crossing of the Ohio River

 Alternate reality invasion of Federation space by the Borg (before 2370)

 : c. 2340s – 2366
 Zahl conquest of Krenim Imperium
 Klingon Empire conquering of the Romulan Star Empire

 Xindi eradication of Humanity ()
 Xindi destruction of Earth: c. 2154
 Xindi destruction of Mars, Alpha Centauri, and Vega colony
 Xindi destruction of a Human convoy in the Mutara system: 2165
 Battle of Ceti Alpha V: 2165

Alternate reality 

 A battle between the Narada and 47 Klingon ships: 2258
 Destruction of Vulcan: 2258
 Battle of Earth: 2258
 Mudd Incident: 2259
 Attack on the Daystrom Conference Room at Starfleet Headquarters: 2259
 Confrontation in the Ketha Province: 2259
 Battle of Luna: 2259
 Klingon conquest of two planets, and incidents involving Klingons firing on Starfleet ships half a dozen times. ()

 Battle of Altamid: 2263
 Attack on Krall's base: 2263
 Attack on Yorktown: 2263

Mirror universe 

Note that many of these events are without clear dates.
 Terran Empire rebellion: 2150s
 Battle at Tau Ceti: ca. 2155
 Battle of Vintaak: 2155
 Unnamed battle between Terran Assault Fleet and rebels: 2155
 's coup d'etat: 2155
 's attempted coup: before 2257
 Gorlan rebellion: before 2267
 Terran conquest of Bajor
 Klingon-Cardassian Alliance conquest of the Terran Empire
 Terran Rebellion: 2370s
 Battle of Terok Nor: 2372

Averted conflicts
These are planned conflicts which were stopped before they could start.

 Aldea cloaked itself to go unseen by marauders and other hostile passers-by who might rob and plunder ()
 Around 2257, insurrection was of the Klingon high council against L'Rell was thought to be brewing. This was at least temporarily averted with the help of Section 31. ()
 Ekosian Final Decision: aborted at the last minute in 2268 ()
 Some time before 2269, Garth of Izar ordered the annihilation of Antos IV inhabitants; his crew refused the order ()
2356: Haakonian invasion of Talax: The Talaxians were anticipating this invasion, but it was averted by the Talaxian surrender. ()
 In 2365, conflict nearly broke out between Atlec and Straleb ()
 A Romulan invasion of Vulcan was planned but averted in 2368 ()
 A 2370 Maquis attack on Aschelan V
 A 2370 Maquis attack on Bryma
 In 2372 Garak attempted an unauthorized orbital bombardment of the Founders' homeworld using the ; he was caught ()
 Shortly before the , representatives of Federation worlds along the Klingon unsuccessfully called for a Federation preemptive strike ()
 A Kelvan invasion of the Milky Way ()
 In 2373, the Regent of Palamar planned a campaign on Nassuc's homeworld, but was killed before it could begin ()
 In 2375, during the Dominion War, Chancellor Gowron was set on ordering an attack on Sarpedion V, but was ultimatly talked out of it ()
 In 2376, an autarch on Kelis' homeworld prepared for war with a neighbor; the war was averted ()
In 2375, during the Dominion War chancellor Gowron proposed a major offensive, but later a new chancellor came to power who had previously strongly opposed the idea ()

Accounts of conflicts proven to be false

 In 1947, Nog managed to bluff the United States Army by suggesting a Ferengi invasion of Earth was imminent ()
 After the  was attacked (and managed to evade) Ekosian missiles in 2268, the Ekosian government spinned this event as the successful defeat of an attack by multiple Zeon spacecraft ()
 Under the influence of the Beta XII-A entity, Pavel Chekov falsely believed he had a brother, Piotr Chekov, who had been killed by the Klingons on Archanis ()
 The Beta XII-A entity created a false memory of an agricultural colony on Beta XII-A being destroyed by Klingons ()
 In 2367 elements in the Federation feared that the Cardassians would try to annex the Igo sector; this proved to be incorrect ()
 In 2368, Romulan Admiral Alidar Jarok defected to the Federation with information that a Romulan invasion of Federation space was being prepared. However, the admiral had been fed false intelligence to test his loyalty ()
 New Berlin Colony reported a Borg attack in 2369; they proved to be mistaken ()
 Eris claimed to have been a citizen of a planet called Kurill Prime which was conquered by the Dominion in 2370; however, her story was a fabrication ()
 After Seven of Nine modified her alcove to double as a cortical processing subunit, she incorrectly deduced that  was trying to establish a military presence in the Delta Quadrant ()
 The Romulan Senator Vreenak was lead to believe that the Dominion was planing an invasion of the Romulan Star Empire, however, the incriminating evidence turned out to be fake ()
 The Praetor Campaign, a Starfleet-opposed Romulan expansionist mission which was part of a holoprogram of a fictional future based on William T. Riker's thoughts and expectations. Also mentioned was an Excalbian Campaign, which may or may not have been military in nature ()
 The Museum of Kyrian Heritage's depiction of the Great War involving Kyrians, Vaskans, and  was an example of revisionist history, as the incident did not happen in that way. ()

Fictional

Some of these might still be based on real events.
 Doctor Chaotica's attempted conquests of Earth
 Invaders from the Ninth Dimension
 Hippocrates Noah's attempt to destroy the Earth's continents
 Hirogen's Klingon simulation

 Massacre of Ferris VI
 Trojan War

Other and unsure

 The vast majority of species assimilated by the Borg were presumably, at least briefly, in conflict with them.
 When taken together, the short life expectancies of Jem'Hadar, together with the fact that very few don't die in battle, would suggest that the Dominion is constantly involved in conflict, even beyond those seen.
 A number of species were said to have once been warlike, even if no specific conflicts were named:
 Argelius II was very violent before its Great Awakening. It is unknown if this violence extended to armed conflict. Skorr can similary be assumed to have been involved in many conflicts before their awakening.
 Ekosians were a said to be a warlike people until at least a few years before 2268.
 By 2366, Chrysalians had been at peace for ten generations.
 A number of species were said to have a reputation as warriors or conquerors, even if no specific conflicts were mentioned:
 Kelvans were implied to have a tradition of conquest.
 Remans were said to have historically been known as great warriors, and as such presumably fought in a number of conflicts, even before the Dominion War.
 The hordes of Persia were mentioned.
 On a few occasions, it was said that war or conflict was looming or imminent somewhere, and that statement was not followed up on.
 According to Malcolm Reed, war was brewing on Gosis' species homeworld in 2152.()
 War loomed on Epsilon Canaris III in 2267; the Federation tried to prevent this, but the outcome is unknown.
 2367 saw a Salenite miner dispute on Pentarus V; it is unclear how far this went, but it was said they were very prone to violence.
  (set during the Dominion War) mentioned that several Starfleet missions into Cardassian space had not returned. While not explicitly said, presumably this was the result of battle.
 The Cardassian wars caused many deaths on Camor V. However, the exact cause was not explicitly stated.
 The fact that Romulans in the 2150 held a strict doctrine of unlimited expansion would suggest that they engaged in conquest in the period before the Earth-Romulan War.
 The N'Kree were attempting to recruit the Silver Blood  into their battle fleet in either 2374 or 2375.
 A particular sailing ship firing was seen in both the Guardian of Forever and the resetting time stream.
 Armenia and Belgium were said to have been located on "natural invasion routes."
 Trelane asked Kirk if Uhura was "a Nubian prize, taken on one of your raids of conquest...?"
 The Vaadwaur apparently raided and conquered many species before their defeat in the 15th century. This included conflict with the Talax-ilzay, and possibly the Turei.
 Warlords were known to operate on Preenos and Kelis' homeworld.
 The Carnelian minefield was presumably deployed in the context of some conflict.
 Ramses, Julius Caesar, Alexander the Great, Lee Kuan, and Krotus were individuals known to have pursued power and conquest. Genghis Khan, Maltuvis, and  were not explicitly said to have engaged in conquest, but were nonetheless compared to some of these people.
 Quark mentioned a Minnobia-Vek war as part of a plot, and given the circumstances most likely would not dare to make names up.
 Luther Sloan claimed that his son was killed in a Dominion attack on a Federation convoy, but given that he was posing as someone he was not at the time, that may have been made up.
 Quark alluded to Emperor Worf's plans for mass destruction, genocide, and other things. ()
In 2375, Weyoun 7 stated that the Romulan colony in the Unroth system was ripe for attack, but this was not followed up. ()
Paul Stamets implied a large number of battles had been in order to corner the supply of dilithium. ()
The Cardassian Liberation Front debated attacking Adarak Prime, but no decision was seen to be reached.

See also 
Diplomacy and law
Government and politics
History

External links 
 
 

de:Krieg
ja:紛争
nl:Militaire conflicten
 Conflicts