The Vietnam War, Part II: Losses and Withdrawal
Tactically, the 1968 Tet Offensive was a huge loss for the North, but it marked a significant turning point in public opinion and political support, leading to a drawdown of U.S. troop involvement, and eventual withdrawal in 1973.
via The Atlantic: http://www.theatlantic.com/photo/2015/03/the-vietnam-war-part-ii-losses-and-withdrawal/389192/
This photo essay, part two of a three-part series, covers the war years between 1968 and 1975