Kammala jumla mai zuwa: Yaƙin Vietnam ya kasance yaƙin da aka yi tsakanin 1955 da 1975 a ƙasa a Kudancin Vietnam da yankunan da ke iyaka da Kambodiya da Laos ("duba"
Asirin Yaƙi) da kuma cikin fashewar bam na dabarun ("duba" Operation Rolling Thunder) na Arewacin Vietnam. Masu ba da shawara na Amurka sun zo a ƙarshen 1950s don taimakawa RVN (Jamhuriyar Vietnam) ta yaƙi da 'yan tawayen Kwaminisanci da aka sani da "Viet Cong". Babban aikin soja na Amurka ya fara ne a cikin 1964, bayan da Majalisa ta ba Shugaba Lyndon B. Johnson cikakken amincewa ga shugaban kasa don yin amfani da karfi a cikin Gulf of Tonkin Resolution.