<prompt> Ngwala tšwelopele ya serapa se - Khutšo ka Tlhompho e be e le polelwana yeo Mopresidente wa U.S. Richard M. Nixon a e dirišitšego polelong ka January 23, 1973 go hlalosa Ditumelelano tša Khutšo tša Paris go fediša Ntwa ya Vietnam. Polelwana ye ke phetogo ya kholofetšo ya phulo yeo Nixon a e dirilego ka 1968 e rego: Ke le holofetša gore re tla ba le mafelelo a hlomphegago ntweng ya Vietnam. Ditumelelano di be di bolela ka go lebanya gore go tla ba le go kgaotša go thuntšha ka morago ga matšatši a mane. Go ya ka leano, ka matšatši a masometshela a go kgaotša ntwa, ma-Vietnam a ka Leboa a be a tla lokolla bagolegwa ka moka ba U.S. gomme madira ka moka a U.S. a be a tla tloga ka Borwa bja Vietnam. Ka March 29, 1973, lešole la mafelelo la United States le ile la tloga Vietnam. Ka April 30, 1975, Saigon e ile ya wa.  <response>: go madira a ka Leboa la Vietnam. 