A South Vietnamese flag flies above a bunker position inside the Quang Tri citadel following a retaking of the 19th century fortress on Sept. 17, 1972. ( (AP))
(AP)
A South Vietnamese flag flies above a bunker position inside the Quang Tri citadel following a retaking of the 19th century fortress on Sept. 17, 1972. ( (AP))
(AP)