Soviet Union - Wikipedia
Before its dissolution, the USSR was one of the world's two superpowers through its hegemony in Eastern Europe, global diplomatic and ideological influence (particularly in the Global South), military and economic strengths, and scientific accomplishments.
Soviet Union | History, Leaders, Flag, Map, & Anthem | Britannica
2024年11月17日 · Soviet Union, former northern Eurasian empire (1917/22–1991) stretching from the Baltic and Black seas to the Pacific Ocean and, in its final years, consisting of 15 Soviet Socialist Republics (S.S.R.’s): Armenia, Azerbaijan, Belorussia (now Belarus), Estonia, Georgia, Kazakhstan, Kirgiziya (now Kyrgyzstan), Latvia, Lithuania, Moldavia (now Mold...
Republics of the Soviet Union - Wikipedia
Key functions of the USSR were highly centralized in Moscow until its final years, despite its nominal structure as a federation of republics; the light decentralization reforms during the era of perestroika (reconstruction) and glasnost (voice-ness, as in freedom of speech) conducted by Mikhail Gorbachev as part of the Helsinki Accords are ...
History of the Soviet Union - Wikipedia
The history of the Soviet Union (USSR) (1922–91) began with the ideals of the Bolshevik Revolution and ended in dissolution amidst economic collapse and political disintegration. Established in 1922 following the Russian Civil War, the Soviet Union quickly became a one-party state under the Communist Party.
Soviet Union ‑ Countries, Cold War & Collapse | HISTORY
2017年9月1日 · The United Socialist Soviet Republic, or U.S.S.R., was made up of 15 republics: Armenia, Azerbaijan, Belarus, Estonia, Georgia, Kazakhstan, Kyrgyzstan, Latvia,...
What Was the USSR and Which Countries Were in It? - ThoughtCo
2019年8月2日 · The Union of Soviet Socialist Republics (also known as the USSR or the Soviet Union) consisted of Russia and 14 surrounding countries. The USSR's territory stretched from the Baltic states in Eastern Europe to the Pacific Ocean, including the majority of northern Asia and portions of central Asia.
What Countries Were Part of the Soviet Union? | HISTORY
2022年3月8日 · Founded in 1922 as a confederation of Russia, Belarus, Ukraine and Transcaucasia (comprised of Georgia, Azerbaijan and Armenia), the Union of Soviet Socialist Republics (USSR) eventually grew to...
Union of Soviet Socialist Republics summary - Encyclopedia Britannica
After World War II, with their respective allies, the U.S.S.R. and the U.S. engaged in the Cold War. In the late 1940s the U.S.S.R. helped to establish communist regimes throughout most of …
Former Soviet Union (USSR) Countries - WorldAtlas
2023年2月14日 · The Soviet Union (or the Union of Soviet Socialist Republics - USSR) was a giant single-party communist state formed by the federal union of 15 national republics. It existed from 1922 to 1991.
collapse of the Soviet Union - Encyclopedia Britannica
2024年10月28日 · collapse of the Soviet Union, sequence of events that led to the dissolution of the Soviet Union on December 31, 1991. The former superpower was replaced by 15 independent countries: Armenia, Azerbaijan, Belarus, Estonia, Georgia, Kazakhstan, Kyrgyzstan, Latvia, Lithuania, Moldova, Russia, Tajikistan, Turkmenistan, Ukraine, and Uzbekistan.