<prompt> Pedzisa mutsara unotevera: Nguyễn Văn Huyền 9 Zvita 1913 1995 aive wezvematongerwo enyika weVietnamese uye aimbova Mutevedzeri weMutungamiri pasi peMutungamiri wehurumende Nguyễn Bá Cẩn uye Mutungamiri Trần Văn Hương. Akashanda sachigaro muSouth Vietnamese Senate yekutanga kubva muna 1967 kusvika muna 1973. Akatora chinzvimbo cheMutevedzeri weMutungamiri weNyika kubva kuMutungamiri mutsva Dương Văn Minh, uyo akanga achiedza kuita hurukuro dzorugare, asi akabata chinzvimbo kwemazuva matatu chete vasati vabuda.  <response>: kuwa kweRepublic of Vietnam musi waApril 30, 1975. Mumakore okupedzisira oupenyu hwake, akakokwa kuti apinde muVietnam Fatherland Front semunhu akasununguka uye akasarudzwa senhengo yeMubatanidzwa. 