Vietnam AP Was There Tet Offensive

FILE - In this Feb. 1, 1968, file photo, South Vietnamese Gen. Nguyen Ngoc Loan, chief of the National Police, fires his pistol into the head of suspected Viet Cong officer Nguyen Van Lem (also known as Bay Lop) on a Saigon street, early in the Tet Offensive. Early on the morning of Jan. 31, 1968, as Vietnamese celebrated the Lunar New Year, or Tet as it is known locally, Communist forces launched a wave of coordinated surprise attacks across South Vietnam. The campaign, one of the largest of the Vietnam War, led to intense fighting and heavy casualties in cities and towns across the South. (AP Photo/Eddie Adams, File)