text: students. The aforesaId educational estab llshments. are equtp,ped by Soviet laboratory equipment and 'teaching aids and have Soviet professors. teachers, lnstruc1'ors of production training· among their teaching staff. By the end of 1983 these Institutes trained almost 10 thousand ·engineers and technicians· for oli. textile. mining and other Industrial branches. - The Soviet Union has built and passed over as a glft 1'o Afganlstan·a polytechnlcal Institute end automechanlcal secondary technical school In Kabul as well as mining and oll secondary technical school In ·Mazari-Sherlf. These three .educational Institutions have already 'trained more than 3 .• 3 'thousand specie­lists. In 1983 the number of students In these lnstl1'utlons amounted to 2.980 persons. Although, various educational estab­ lishments of Afghanistan trained with the participation of Soviet teachers 25.5 thousand Afghan specialists,. Including ·3,585 special lsts who received higher and special secondary education In 1983. The polytechnlcal Institute In Bahr-Der was built In ·1963 and passed over to the people of Ethiopia as a glf1' of the peopte of the Soviet Union. · The Institute gives education to around 500 students which are distributed among 6 faculties: agr·lculturet mechanization, chemical technology of wood treatment, textile production, metal working. The flrs1' special lsts graduated from :. the Institute In 1967. To this da1'e the tns1'1tute has trained !· over 1.600 qualified specialists for various branches ,of _the ,. national economy of Ethiopia. A considerable group of11~t~ian teachers from the Institute has been trained In the Sovle·r ifn on. 15 Soviet teachers are working with their Ethlopeanicolle~U.s. -'at the Institute. The poly1'echnlcal Institute In Conakry, Guinea, Is operating already for the second decade. Annually It admits 300 s1'udents. The Institute has modern laboratories end repr~s·tn Itself the tlrst hlgher education establishment of-t.h-1s type ln West Africa. 4,500 students attend classes of various facul1'feso." Including phslcs and mathematics. construction, mining end 
analysis: The text primarily discusses the educational institutions built and supported by the Soviet Union in various countries, including Afghanistan, Ethiopia, and Guinea. It highlights the number of students trained, the types of education provided, and the impact on the national economies of these countries. This suggests that the category most fitting for this text is related to education and development.