Vietnam War Timeline.

  • The French is defeated by Vietnam.

    The French is defeated by Vietnam.
    The French suffer a decisive defeat at the Battle of Dien Bien Phu.
  • France withdraws from Vietnam.

    France withdraws from Vietnam.
    The Geneva Accords creates a cease-fire for the peaceful withdrawal of the French from Vietnam and provides a temporary boundary between North and South Vietnam at the 17th parallel.
  • South Vietnam declares itself a republic.

    South Vietnam declares itself a republic.
    South Vietnam declares itself the Republic of Vietnam, with newly elected Ngo Dinh Diem as president.
  • The NLF is established in Vietnam.

    The NLF is established in Vietnam.
    The National Liberation Front (NLF), also called the Viet Cong, is established in South Vietnam.
  • South Vietnamese president is executed.

    South Vietnamese president is executed.
    South Vietnamese President Ngo Dinh Diem is executed during a coup.
  • Gulf of Tonkin Incident. (1)

    Gulf of Tonkin Incident. (1)
    North Vietnamese attack two U.S. destroyers sitting in international waters.
  • Gulf of Tonkin Incident. (2)

    Gulf of Tonkin Incident. (2)
    North Vietnamese attack two U.S. destroyers sitting in international waters.
  • Gulf of Tonkin Resolution

    Gulf of Tonkin Resolution
    Congress passed the Gulf of Tonkin Resoution, granting President Lyndon B. Johnson full command of the U.S. Army to help "preserve the peace" in Southeast Asia.
  • Operation: Rolling Thunder

    Operation: Rolling Thunder
    A sustained U.S. aerial bombing campaign of North Vietnam begins.
  • First U.S. troops arrive in Vietnam.

    First U.S. troops arrive in Vietnam.
    The first U.S. combat troops arrive in Vietnam.
  • Tet Offensive is launched.

    Tet Offensive is launched.
    The North Vietnamese join forces with the Viet Cong to launch the Tet Offensive, attacking approximately one hundred South Vietnamese cities and towns.
  • Mai Lai massacre.

    Mai Lai massacre.
    U.S. soldiers kill hundreds of Vietnamese civilians in the town of Mai Lai.
  • Abrams replaces Westmoreland as commanding officer of the troops.

    Abrams replaces Westmoreland as commanding officer of the troops.
    General William Westmoreland, who had been in charge of the U.S. troops in Vietnam, is replaced by General Creighton Abrams.
  • U.S. troops in Vietnam reaches 540,000.

    U.S. troops in Vietnam reaches 540,000.
    U.S. troops in Vietnam reaches 540,000.
  • First withdrawals from Vietnam.

    First withdrawals from Vietnam.
    President Nixon orders the first of many U.S. troop withdrawals from Vietnam
  • Ho Chi Minh dies.

    Ho Chi Minh dies.
    Communist revolutionary leader Ho Chi Minh dies from a heart attack at age 79. His death wasn't announced until after 48 hours, for fear that it will demoralize the NLF.
  • U.S. troops attack Cambodia.

    U.S. troops attack Cambodia.
    President Nixon announces that U.S. troops will attack enemy locations in Cambodia. This news sparks nationwide protests, especially on college campuses.
  • Portions of the Pentagon Papers is published.

    Portions of the Pentagon Papers is published.
    Portions of the Pentagon Papers are published in The New York Times.
  • Easter Offensive

    Easter Offensive
    The North Vietnamese cross the demilitarized zone (DMZ) at the 17th parallel to attack South Vietnam in what became known as the Easter Offensive.
  • Official cease fire.

    Official cease fire.
    The Paris Peace Accords are signed that provide a cease-fire.
  • The last U.S. troops are wothdrawn.

    The last U.S. troops are wothdrawn.
    The last U.S. troops are withdrawn from Vietnam
  • Period: to

    Gulf of Tonkin Incident.

    North Vietnamese attack two U.S. destroyers sitting in international waters.