[["While the United States withdrew troops from Vietnam in 1973 after the signing of the Paris Peace Accords, U.S. involvement in the Vietnam War did not end until the fall of Saigon on April 30, 1975.", 18.0], ["April, 1975", 4.0], ["It technically was never a war in the U.S.", 0.0]]
when does the vietnam war officially end
history,vietnam,korean war,nixon