Passage: The 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. Although nominally independent, the Mongolian People's Republic was a satellite state of the Soviet Union until 1990. The revolution also ended Chinese occupation over Mongolia, which had existed since 1919. Official Mongolian name of the revolution is "People's Revolution of 1921" or simply "People's Revolution" .
By which names is the Mongolian Revolution of 1921 also know by? For how many years was the Mongolian People's Republic a satellite state of the Soviet Union? How many names did the People's Revolution of 1921 have? How many years after the Mongolian People's Republic was founded was it a satellite state of the Soviet Union? How many years after the Mongolian Revolution was the Mongolian People's Republic founded? How many years after the People's Revolution was the Mongolian People's Republic founded? How many years did the Chinese have occupation over Mongolia before the start of the Mongolian Revolution? How many years did the Chinese have occupation over Mongolia? How many years did the Chinese occupy Mongolia? How many years had China occupied Mongolia when the revolution began? How many years passed since the start of the Mongolian Revolution and the founding of the Mongolian People's Republic? How many years was the Mongolian People's Republic a satellite state of the Soviet Union? How many years were there between the People's Revolution of 1921 and the Mongolian People's Republic becoming a country? What militant group was kicked out of Mongolia? What three things happened because of the Mongolian Revolution? Which other names was the Mongolian Revolution of 1921 known by? Who all helped to expel the Russian White Guards?