Operation Clinch Valley | |||||
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Part of the Vietnam War | |||||
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Belligerents | |||||
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Commanders and leaders | |||||
![]() Sidney Bryan Berry ![]() |
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Units involved | |||||
![]() ![]() | 9th Regiment | ||||
Casualties and losses | |||||
| US body count: 266 killed |
Operation Clinch Valley was a joint U.S. Army and Army of the Republic of Vietnam (ARVN) military operation during the Vietnam War to engage People's Army of Vietnam (PAVN) units on the Khe Sanh plateau and prevent them from reinforcing PAVN units in the A Sầu Valley.