Casualties of War (1989) by Brian De Palma. A gripping examination of a group of soldiers during the Vietnam war. Based on a true story it recounts the shocking events of the rape and murder of a Vietnamese girl by four men and shows the dehumanizing effects of war. The fantastic cast is headed by Michael J. Fox and Sean Penn.
Eric B. & Rakim - The Casailties of War: This song came out in 1992 just after the first Gulf War ended and dealt with issues of PTSD and soldiers reintegerating back into society. http://rapgenius.com/Rakim-casualties-of-war-lyrics