Which incident escalated US involvement in Vietnam?
Vietnam War National Liberation Front), a South Vietnamese communist common front aided by the North, fought a guerrilla war against anti-communist forces in the region, while the People's Army of Vietnam, also known as the North Vietnamese Army (NVA), engaged in more conventional warfare, and had launched armed struggles from 1959 onward. U.S. involvement escalated in 1960 under President John F. Kennedy, with troop levels gradually surging under the MAAG program from just under a thousand in 1959 to 16,000 in 1963. By 1964 there were 23,000 U.S. troops in Vietnam, but this escalated further following the 1964 Gulf of Tonkin incident,
Puerto Ricans in the Vietnam War regular Army to the Puerto Rico National Guard. Since then Puerto Ricans have served in regular integrated units of the military. The Vietnam War was fought between communist North Vietnam, supported by its communist allies, and the government of South Vietnam, supported by the United States and other nations. The United States entered the war to prevent a communist takeover of South Vietnam as part of their wider strategy of containment. Military advisors arrived beginning in 1950. U.S. involvement escalated in the early 1960s and combat units were deployed beginning in 1965. Involvement peaked in 1968 at the time of