The Outer Mongolian revolution of 1921 was a military and political event by which Mongolian revolutionaries, with the assistance of the Soviet Red Army, expelled Russian White Guards from the country, and founded the Mongolian People's Republic in 1924.
The Outer Mongolian revolution of 1921 was a military and political event by which Mongolian revolutionaries expelled Russian White Guards from the country, and founded the Mongolian People's Republic in 1924. This was with the assistance of the Soviet Red Army.