U.S. Marines land at Da Nang

National Liberation Front forces attacked Bình Giã, a Catholic resettlement village, and fought South Vietnamese units through early January. Government losses and the battle’s duration alarmed U.S....

An attack on the U.S. advisory compound at Pleiku killed U.S. personnel and wounded others. The Johnson administration used it to justify Operation Flaming Dart air strikes against North Vietnam....

The Johnson administration approved a sustained bombing campaign against North Vietnam. Air strikes also expanded across the wider region. Officials sought to coerce Hanoi, but the campaign brought...

Colonel Thảo and allied officers attempted to overthrow the military government. The plot failed, but political instability continued and Thảo remained active in later conspiracies. FRUS reports are...

U.S. aircraft launched a sustained bombing campaign against North Vietnam, intended to pressure Hanoi and support the South Vietnamese government. The gradual escalation devastated infrastructure...

Faculty and students at the University of Michigan held an overnight teach-in on U.S. policy in Vietnam. The format turned the university into a public forum for debate and helped antiwar organizing...

Thousands gathered in Washington, D.C., for an early large-scale protest against the war. Speakers linked U.S. intervention abroad to questions of democratic accountability and domestic priorities,...

U.S. officials documented an abortive coup effort involving Phạm Ngọc Thảo and other officers. Repeated plots signaled that the succession of military governments lacked stable consent and that U.S....

The Vietnam Day Committee organized a prolonged protest and teach-in at the University of California, Berkeley. It brought faculty, students, and community activists together, challenging the...

National Liberation Front forces overran key positions in Đồng Xoài and fought South Vietnamese and U.S.-supported units. The battle highlighted the vulnerability of provincial towns and the limits of...