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  1. Soviet Union - Wikipedia

    The Union of Soviet Socialist Republics[o][p] (USSR), [q] also known as the Soviet Union, [r] was a transcontinental country that spanned much of Eurasia from 1922 until its dissolution in …

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

    Jan 7, 2026 · Soviet Union (Union of Soviet Socialist Republics; U.S.S.R.), former northern Eurasian empire (1917/22–1991) stretching from the Baltic and Black seas to the Pacific …

  3. Soviet History Timeline - Important Dates & Events - On This Day

    Timeline of important dates and major events in the history of Soviet Union. Illustrated list of events and people from our today in history archives.

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

    The Soviet Union was officially created in December 1922 as the union of the Russian (also known as Bolshevist Russia), Ukrainian, Byelorussian, and Transcaucasian Soviet republics …

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

    Sep 1, 2017 · In response to NATO, the Soviet Union in 1955 consolidated power among Eastern bloc countries under a rival alliance called the Warsaw Pact, setting off the Cold War.

  6. Soviet Union - New World Encyclopedia

    The Soviet Union was one of the dominant political entities of the twentieth century. The official name was the Union of Soviet Socialist Republics (USSR). The Russian Revolution brought to …

  7. Exit Stalin — reforms and repression in the postwar, pre-collapse ...

    23 hours ago · Mark Smith’s impressive history surveys life in the Soviet Union, and its advances and failures from Khrushchev to Gorbachev

  8. Formation of the Soviet Union | World History - Lumen Learning

    The Soviet Union, officially the Union of Soviet Socialist Republics, was a socialist state in Eurasia that existed from 1922 to 1991. It was nominally a supranational union of national republics, …

  9. 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 …

  10. Soviet Union - Wikiwand

    The Union of Soviet Socialist Republics (USSR), commonly known as the Soviet Union, was a transcontinental country that spanned much of Eurasia from 1922 until ...