The Christmas Bombing and the Paris Peace Accords
Nixon orders massive B-52 strikes to break a deadlock at the negotiating table, then signs a peace neither side keeps.
Quick facts
- Christmas Bombing
- 18-29 December 1972
- Accords signed
- 27 January 1973
- US withdrawal deadline
- 60 days from signing
What happened
By October 1972 Kissinger and Le Duc Tho had reached a tentative settlement, but South Vietnamese President Nguyen Van Thieu rejected it, refusing to accept an agreement that left North Vietnamese troops inside South Vietnam. When renewed negotiations stalled in December, Nixon ordered massive B-52 strikes on Hanoi and Haiphong beginning 18 December 1972, the Christmas Bombing, to force both Vietnamese parties back to the table while privately pressuring Thieu with promises of continued US military support if he accepted a deal. Negotiations resumed on 8 January 1973 and the agreement was initialed on 23 January. The Paris Peace Accords were signed on 27 January 1973. Its terms provided for an immediate cease-fire, a complete withdrawal of remaining US forces within 60 days, the return of prisoners of war, and a declaration that the 17th parallel demarcation line was provisional, not a permanent border, pending eventual peaceful reunification. It also permitted North Vietnamese troops already inside South Vietnam to remain there.
Why it matters
The accords ended direct American combat involvement in Vietnam and freed US prisoners of war, but by leaving North Vietnamese forces in place in the South they left the underlying war unresolved. Nixon's private assurances of renewed US support if North Vietnam violated the agreement were never honored, undercut by Watergate and congressional refusal to re-engage.
How we know
The Accords' text survives as a treaty document; the State Department's account of the negotiations describes Nixon's private commitments to Thieu, which were not kept once Congress and the Watergate scandal constrained his options.
Sources
- The Wars for Vietnam, Vassar College. Excerpts from the Paris Accords, January 27, 1973 · Primary source (author-declared)vassar.edu · Cited as a "primary" source (no stronger domain match). · Link is live and its text matches the event's key terms (Jul 2026)
- Office of the Historian, U.S. Department of State. Ending the Vietnam War, 1969-1973 · Reputable sourcehistory.state.gov · The domain "history.state.gov" is on our Reputable source registry. · Link is live and its text matches the event's key terms (Jul 2026)
See something wrong? . Corrections with a source get fixed fastest.
Part of a timelineThe Vietnam War24 events · From the French defeat at Dien Bien Phu to the fall of Saigon, America's longest and most divisive war, sourced document by document.View all →