A South Vietnamese Marine, severely wounded in a Viet Cong ambush, is comforted by a comrade in a sugar cane field at Duc Hoa, about 12 miles from Saigon, Aug. 5, 1963. A platoon of 30 Vietnamese Marines was searching for communist guerrillas when a long burst of automatic fire killed one Marine and wounded four others. (AP Photo/Horst Faas)