Soviet Union Timeline

  • Creation

    A treaty was signed to create the Soviet Union under the rule of Lenin. Russia, Ukraine, Belarus, and Transcaucasia formally join the Soviet Union.
  • The League

    The League of Nations admits the Soviet Union to the League as a permanent member.
  • WW2

    The Soviet Union and Germany sign a non-aggression pact. WW2 begins; Soviet troops enter Poland.
  • Atomic Explosion

    Soviet Union explodes its first atomic device, First Lightning, in Kazakhstan. The Soviet Union recognizes the Communist government in China.
  • Korean War

    The Korean War begins; the Cold War continues.
  • Cuban Missile Crisis

    Soviet Union places missiles in Cuba, 90 miles away from US borders.
  • SALT-2

    President Jimmy Carter and Leonid Brezhnev sign the SALT-2 agreement, setting limitations and guidelines for nuclear weapons.
  • Berlin Wall

    The Berlin Wall falls; Lithuania leaves the communist Soviet Union.
  • The Fall

    Mikhail Gorbachev resigns from his job as the Soviet Union president.
  • The Fall pt. 2

    The Russian government takes over the offices of the Soviet Union in Russia.