<prompt> Pedzisa mutsara unotevera: Sarudzo dzeImba yeVamiririri dzakaitwa muSouth Vietnam musi wa29 August 1971. Vakwikwidzi vashomanene bedzi vakanga vakabatana nemapato ezvematongerwe enyika. Yakanga iri sarudzo yokupedzisira yakaitwa muSouth Vietnam, sezvo hurumende yayo yakanga iri  <response>: rakadzingwa neChamhembe muna 1975 ndokubatanidzwa neChamhembe muna 1976. 