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Ukrainian literature

(Encyclopedia)Ukrainian literature, literary writings in the Ukrainian language. Kievan Church Slavonic texts of the 11th cent. and W Ukrainian texts of the 13th cent. show Ukrainian linguistic features, which pred...

Yeltsin, Boris Nikolayevich

(Encyclopedia)Yeltsin, Boris Nikolayevich bərēsˈ nyĭkəlīˈəvĭch yĕltˈsĭn [key], 1931–2007, Soviet and Russian politician, president of Russia (1991–99). Born in Yekaterinburg (then Sverdlovsk) and ed...

International

(Encyclopedia)International, any of a succession of international socialist and Communist organizations of the 19th and 20th cent. After World War I, the Second International was revived (1919) by moderate social...

Zionism

(Encyclopedia)Zionism, modern political movement for reconstituting a Jewish national state in Palestine. After World War II the Zionist movement intensified its activities. The sufferings of the European Jews at...

electronic music

(Encyclopedia)electronic music or electro-acoustic music, term for compositions that utilize the capacities of electronic media for creating and altering sounds. Initially, a distinction must be made between the te...

Trotsky, Leon

(Encyclopedia)Trotsky, Leon trŏtˈskē, Rus. lāˈən trôtˈskē [key], 1879–1940, Russian Communist revolutionary, one of the principal leaders in the establishment of the USSR; his original name was Lev David...

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...

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...

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...