Sino-Soviet relations

Soviet Union–P.R. China relations

China	Soviet Union

Beiyang/Kuomintang-Soviet relations

China	Soviet Union

Sino-Soviet relations (simplified Chinese: ; traditional Chinese: ; pinyin: Zhōng Sū Guānxì; Russian: Советско-китайские отношения, Sovetsko-kitayskiye otnosheniya) refers to the diplomatic relationship between the Chinese Republic and the various forms of Soviet Power which emerged from the Russian Revolution of 1917 to 1991, when the Soviet Union ceased to exist.

The Beiyang government in north China joined the Allied intervention in the Russian Civil War, sending forces to Siberia and North Russia beginning in 1918.

Mongolia and Tuva became contested territories. After being occupied by the Chinese General Xu Shuzheng in 1919, they came under the sway of the Russian White Guard General turned independent warlord, Ungern von Sternberg in 1920. Soviet troops, with support from Mongolian guerrillas led by Damdin Sükhbaatar, defeated the White warlord and established a new pro-Soviet Mongolian client state, which by 1924 became the Mongolian People's Republic.

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