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Union of Soviet Socialist Republics
(Encyclopedia)Union of Soviet Socialist Republics (USSR), Rus. Soyuz Sovetskikh Sotsialisticheskikh Respublik, former republic. It was established in 1922 and dissolved in 1991. The Soviet Union was the first state...artificial intelligence
(Encyclopedia)artificial intelligence (AI), the use of computers to model the behavioral aspects of human reasoning and learning. Research in AI is concentrated in some half-dozen areas. In problem solving, one mus...chess
(Encyclopedia)chess, game for two players played on a square board composed of 64 square spaces, alternately dark and light in color. London was the site of the first modern international chess tournament in 1851...espionage
(Encyclopedia)espionage ĕsˈpēənäzhˌ [key], the act of obtaining information clandestinely. The term applies particularly to the act of collecting military, industrial, and political data about one nation for ...Yugoslav literature
(Encyclopedia)Yugoslav or South Slav literature, literature written in Serbo-Croatian, Slovenian, and, especially after World War II, Macedonian languages. The Serbian and Croatian literary languages are similar an...Tajikistan
(Encyclopedia) CE5 Tajikistan təjĭkĭstänˈ [key], officially Republic of Tajikistan, republic (2015 est. pop. 8,192,000), 55,251 sq mi (143,100 sq km), central Asia. It borders on China in the east, Afghanist...Czech Republic
(Encyclopedia) CE5 Czech Republic, Czech Česká Republika, or Czechia chĕkˈēə ...Ukraine
(Encyclopedia) CE5 Ukraine yo͞oˈkrān, yo͞okrānˈ [key], Ukr. Ukraina, republic (2015 est. pop. 44,658,000), 232,046 sq mi (601,000 sq km), E Europe. It borders on Poland in the northwest; on Slovakia, Hungar...Moldova
(Encyclopedia) CE5 Moldova məldōˈvə [key], officially Republic of Moldova, republic (2015 est. pop. 4,066,000), c.13,000 sq mi (33,670 sq km). Chişinău (formerly Kishinev) is the capital and largest city. ...Slovakia
(Encyclopedia) CE5 Slovakia slôˈvĕnskô [key], republic (2015 est. pop. 5,439,000), 18,917 sq mi (48,995 sq km), central Europe. It is bordered by the Czech Republic in the west, by Austria in the southwest, b...Browse by Subject
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