Tet Offensive, Saigon 1968. A Viet Cong prisoner sits next to corpses of 11 of his slain fellow guerrillas after a street fight in Saigon-Cholon on February 11, 1968. In the background are Vietnamese Marines that defeated a Viet Cong platoon holed up in the residential area. The prisoner was later taken out for interrogation. Photo: Eddie Adams/AP. (CC BY 2.0). Source: flickr.com