Transition from Lenin to Stalin

Events

1924 - 1929
January 21, 1924
Approx. 1928 - Approx. 1932
Approx. 1929
1929 - March 5, 1953
Approx. February, 1929
Approx. 1933 - Approx. 1938
Approx. 1936 - Approx. 1938
August 21, 1940