Soviet–Japanese border conflicts

March 1, 1932 – September 16, 1939

Series of border clashes between the Soviet Union and Mongolia on one side and Japan and Manchukuo on the other, ending with the Japanese defeat at Khalkhin Gol in 1939.

Battles 2

1938 – August 11, 1938
May 11 – September 16, 1939

Key commanders

Soviet Union and Mongolia 3

Japan and Manchukuo 3