1963 Thich Quang Duc a Buddhist Monk sets himself on fire in Vietnam to protest war
1968 AP PHOTO: Nguyen Ngoc Loan, whose execution of a Viet Cong prisoner in Saigon
June 9, 1972 Phan Thi Kim Phuc 9 year old running from Napalm
Read more about the war at http://www.vietnamwar.com/