Cold war and communism

Main

October 1917
July 1921
January 1924
1932 - 1933
1934 - 1935
1944 - 1945
1945 - 1954
1948 - 1949
1948 - 1952
April 1949
August 1949
October 1949
1950 - 1953
September 1953
1956
1958 - 1961
1959
1961
October 1962
1964 - 1973
1966 - 1976
January 1968 - August 1968
1971 - 1979
April 1975
March 1985
June 1989
September 1989
December 1991