<prompt> Bhala okuqhubekayo kwalesi sigaba - Ukuthula Ngodumo kwakuyisiqubulo esisetshenziswe nguMongameli wase-U.S. uRichard M. Nixon enkulumweni yakhe ngoJanuwari 23, 1973 ukuchaza Izivumelwano Zokuthula zaseParis zokuqeda iMpi YaseVietnam. Le nkulumo iyindlela ehlukile esithembisweni somkhankaso kaNixon ngo-1968: Ngiyanifungela ukuthi siyoba nesiphetho esihloniphekile empini yaseVietnam. IziVumelwano zachaza ukuthi ukuyeka ukulwa kwakuyokwenzeka ezinsukwini ezine kamuva. Ngokwalolu hlelo, zingakapheli izinsuku ezingamashumi ayisithupha ngemva kokumisa impi, abaseNyakatho Vietnam babeyokhulula zonke iziboshwa zase-U.S., futhi wonke amabutho ase-U.S. ayeyokhishwa eNingizimu Vietnam. Ngo - March 29, 1973, isosha lokugcina lase - U.S. lashiya iVietnam. Ngo-April 30, 1975, iSaigon yawa  <response>: amabutho aseNyakatho yeVietnam. 