the People's Army of North Vietnam bombarded the US Marine garrison at Khe Sanh in South Vietnam. The siege lasted 77 days and was one of the longest and most gruesome battles in the war.

In fall of 1967 in a jungle in Vietnam, a Viet Cong ambush nearly wiped out an American battalion. On a campus in Wisconsin, a student protest against the war spiraled out of control. April ...

Well adapted for jungle ... maps, and charts. This site from the U.S. Army Center of Military History provides numerous publications on the Army's involvement in the Vietnam War.