The Battle of Ap Gu occurred during 31 March and 1 April 1967 during Operation Junction City, a search and destroy mission by American military forces in Tay Ninh Province of South Vietnam, to the west of the capital Saigon. The battle near the border with Cambodia left 609 Viet Cong (VC) killed according to US sources, with 5 captured, and over 50 weapons of all types recovered, while the Americans lost 17 killed and 102 wounded.