. "(withdrew May 30)" . . "Operation Union II was a military operation that took place in the Vietnam War. It was a search and destroy mission in the Que Son Valley carried out by the 5th Marine Regiment. Launched on May 26, 1967 the operation ended June 5. U.S. reported the North Vietnamese Army (NVA) lost 594 killed and 23 captured, while U.S. casualties were 110 killed and 241 wounded."@en . "U.S. victory" . "110 Killed" . "1967-06-05Z"^^ . . . "Operation Union II"@en . . "241 wounded" .