Battle of Laoshan
| Battle of Laoshan | |||||||||
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| Part of Sino-Vietnamese conflicts (1979–1991) | |||||||||
Laoshan War Memorial Hall near Malipo County | |||||||||
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| Belligerents | |||||||||
| China | Vietnam | ||||||||
| Units involved | |||||||||
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40th Army Division
Artillery Regiment, 14th Corps |
313th Division
3 other Infantry Regiments (Rear support) | ||||||||
| Strength | |||||||||
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Offensive phase
Counteroffensive phase Unknown |
Offensive phase
Counteroffensive phase 30,000–40,000 | ||||||||
| Casualties and losses | |||||||||
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The Battle of Laoshan (Chinese: 老山战役), known in Vietnam as the Battle of Vị Xuyên (Vietnamese: Mặt trận Vị Xuyên) was fought in 1984 between China and Vietnam as part of Sino-Vietnamese conflicts (1979–1991) during the Third Indochina War. It is considered the largest scale engagement involving both countries since the 1979 Sino-Vietnamese War.