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  1. Soviet Union - Wikipedia

    The USSR was one of the most advanced industrial states during its existence. It had the world's second-largest economy and largest standing military. An NPT-designated state, it wielded the …

  2. Soviet Union | History, Leaders, Flag, Map, & Anthem | Britannica

    6 days ago · 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 …

  3. What Was the USSR and Which Countries Were in It? - ThoughtCo

    May 6, 2025 · 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 …

  4. Former Soviet Union (USSR) Countries - WorldAtlas

    Feb 14, 2023 · 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 …

  5. Soviet Union - Countries, Cold War & Collapse | HISTORY

    Sep 1, 2017 · The United Socialist Soviet Republic, or U.S.S.R., was made up of 15 republics: Armenia, Azerbaijan, Belarus, Estonia, Georgia, Kazakhstan, Kyrgyzstan, Latvia, Lithuania,...

  6. Soviet Union - Simple English Wikipedia, the free encyclopedia

    The Union of Soviet Socialist Republics[t] (USSR), [u] simply known as the Soviet Union, [v] was a transcontinental country that spanned much of Eurasia from 1922 to 1991. It was the first …

  7. Soviet Union Timeline - Have Fun With History

    Feb 8, 2024 · The Union of Soviet Socialist Republics (USSR) was established on December 30, 1922. It was formed through the Treaty on the Creation of the USSR, which unified several …

  8. History of the Soviet Union - Wikipedia

    The history of the Soviet Union (USSR) (1922–91) began with the ideals of the Russian Bolshevik Revolution and ended in dissolution amidst economic collapse and political disintegration. …

  9. What was the USSR? - History Skills

    The USSR, or the Union of Soviet Socialist Republics, was a historical state that existed from 1922 to 1991 in northern Eurasia. It was the first country to be based on the ideology of …

  10. When & Why Did The Soviet Union Fall? Your History Guide To ...

    Nov 30, 2022 · The Union of Soviet Socialist Republics (USSR), more commonly known as the Soviet Union, was a vast country that spanned much of northern Eurasia. For most of its …