The Cambodian–Vietnamese War was an armed conflict from 1978 to 1989 between Democratic Kampuchea and the Socialist Republic of Vietnam, and their respective allies. It began in December 1978, with a Vietnamese invasion of Cambodia which toppled the Khmer Rouge regime and ended in 1989 with the withdrawal of Vietnamese forces from Cambodia. This Cold War conflict was part of the Third Indochina War and Sino-Soviet split with the Soviet Union supporting Vietnam and China supporting Kampuchea.
The Cambodian–Vietnamese War formally ended with the withdrawal of Vietnamese forces from the People's Republic of Kampuchea, a client state it had implemented to overthrow Democratic Kampuchea and the Khmer Rouge.
On September 26, in the year 1959, The Cambodian–Vietnamese War formally ended with the withdrawal of Vietnamese forces from the People's Republic of Kampuchea, a client state it had implemented to overthrow Democratic Kampuchea and the Khmer Rouge. This event is recorded as a Selected Events event in the history of September 26, one of 450 recorded events on this date across all of history.
Key Facts
- This event took place on September 26, 1959 (AD era).
- It is categorised as a Selected Events event in recorded history.
- Referenced in 4 Wikipedia articles.
- Wikipedia source last updated on 30 August 2026.
On This Date in History 450
This article draws on content from Wikipedia, available under CC BY-SA 4.0.
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