
Soviet Union
Documents and other resources related to the history of the Union of Soviet Socialist Republics (USSR), a communist state that existed from 1922-1991.
For materials on Russian history after the collapse of the USSR, see Russia.
Documents and other resources related to the history of the Union of Soviet Socialist Republics (USSR), a communist state that existed from 1922-1991.
For materials on Russian history after the collapse of the USSR, see Russia.