On This Day

First large-scale US Army ground units arrive in South Vietnam

The involvement of the United States in the Vietnam War began in the 1950s and greatly escalated in 1965 until its withdrawal in 1973. The U.S.

The involvement of the United States in the Vietnam War began in the 1950s and greatly escalated in 1965 until its withdrawal in 1973. The U.S. military presence in Vietnam peaked in April 1969, with 543,000 military personnel stationed in the country. By the end of the U.S. involvement, more than 3.1 million Americans had been stationed in Vietnam, and 58,279 had been killed.

After World War II ended in 1945, President Harry S. Truman declared his doctrine of "containment" of communism in 1947 at the start of the Cold War. U.S. involvement in Vietnam began in 1950, with Truman sending military advisors to assist the French Union against Viet Minh rebels in the First Indochina War. The French withdrew in 1954, leaving North Vietnam in control of the country's northern half.

Historical Significance

The involvement of the United States in the Vietnam War began in the 1950s and greatly escalated in 1965 until its withdrawal in 1973.

Events Before

  1. First government report by US Surgeon General Luther Terry warning that smoking may be hazardous

    First government report by US Surgeon General Luther Terry warning that smoking may be hazardous

  2. American MLB baseball player Pete Rose (22) weds first wife Karolyn Englehardt; divorce in 1980

    American MLB baseball player Pete Rose (22) weds first wife Karolyn Englehardt; divorce in 1980

  3. "Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb", political satire film directed by Stanley Kubric

    "Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb", political satire film directed by Stanley Kubrick, and starring Peter Sellers and George C. Scott, premieres

  4. First appearance of the Beatles on "The Ed Sullivan Show", live from New York; broadcast draws 73.7 million television v

    First appearance of the Beatles on "The Ed Sullivan Show", live from New York; broadcast draws 73.7 million television viewers

  5. Billy Rose and Joyce Mathews divorce again

    Billy Rose (born William Samuel Rosenberg; September 6, 1899 – February 10, 1966) was an American impresario, theatrical showman, lyricist and columnist.

Events After

  1. 12-day New York City transit worker strike halts subway and bus services

    A 1980 transit strike in New York City halted service on the New York City Transit Authority (a subsidiary of the Metropolitan Transportation Authority) for the first time since 1966.

  2. The Beatles' album "Rubber Soul" goes to #1 and stays there for six weeks, while the single "We Can Work It Out" also ch

    The Beatles' album "Rubber Soul" goes to #1 and stays there for six weeks, while the single "We Can Work It Out" also charts at #1 for three weeks

  3. "Batman", starring Adam West as Batman, Burt Ward as Robin, and Cesar Romero as the Joker, debuts on ABC

    Batman is an American comedy television series based on the DC Comics character of the same name.

  4. Indira Gandhi is elected India's first female prime minister

    Indira Gandhi was an Indian stateswoman who served as the prime minister of India from 1966 to 1977 and again from 1980 until her assassination in 1984.

  5. Quiet Beatle George Harrison (22) weds British model Pattie Boyd (21) at the registry office in Epsom, Surrey, England,

    Quiet Beatle George Harrison (22) weds British model Pattie Boyd (21) at the registry office in Epsom, Surrey, England, Paul serves as best man; divorce in 1977

More from the 1960s

Frequently Asked Questions

What happened on May 5, 1965?
The involvement of the United States in the Vietnam War began in the 1950s and greatly escalated in 1965 until its withdrawal in 1973. The U.S. military presence in Vietnam peaked in April 1969, with 543,000 military personnel stationed in the country.
Why is First large-scale US Army ground units arrive in South Vietnam significant?
The involvement of the United States in the Vietnam War began in the 1950s and greatly escalated in 1965 until its withdrawal in 1973.

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