Operation Clinch Valley

Operation Clinch Valley
	Part of the Vietnam War
Date	9 - 15 July 1970
Location	Khe Sanh plateau, South Vietnam
Belligerents
United States; South Vietnam	North Vietnam
Commanders and leaders
John J. Hennessey; Sidney Bryan Berry; Ngô Quang Trưởng	;
Units involved
1st Brigade, 101st Airborne Division; 3rd Regiment, 1st Infantry Division	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.