

A flagship communist state, it was nominally a federal union of fifteen national republics in practice, both its government and its economy were highly centralized until its final years. The Soviet Union, officially the Union of Soviet Socialist Republics ( USSR), was a transcontinental country spanning much of Eurasia that existed from 30 December 1922 to 26 December 1991.

(Sovet Sotsialistik Respublikalari Ittifoqi) ( Uzbek) (Soyuz Radyansʹkykh Sotsialistychnykh Respublik) ( Ukrainian) (Sowet Sotsialistik Respublikalary Soýuzy) ( Turkmen) (Ittihodi Çumhurihoi Şūraviji Sosialistī) ( Tajik) (Uniunea Republicilor Sovietice Socialiste) ( Romanian) Tarybų Socialistinių Respublikų Sąjunga ( Lithuanian) Padomju Sociālistisko Republiku Savienība ( Latvian) (Keŋeştik Sotsialisttik Respublikalar Birligi) ( Kyrgyz) (Keñestik Socïalïstik Respwblïkalar Odağı) ( Kazakh) (Sabch’ota Sotsialist’uri Resp’ublik’ebis K’avshiri) ( Georgian) Nõukogude Sotsialistlike Vabariikide Liit ( Estonian)

(Sajuz Savieckich Sacyjalistyčnych Respublik) ( Belarusian) (Sovet Sosialist Respublikaları İttifaqı) ( Azerbaijani) (Khorhrdayin Sots’ialistakan Hanrapetut’yunneri Miut’yun) ( Armenian) (Soiuz Sovetskikh Sotsialisticheskikh Respublik) ( Russian) Union of Soviet Socialist Republics ( English)
