<prompt> Nyorai kuenderera mberi kweiyi ndima - Kutungamira kwakapfuurira kuPAVN Major General Hoàng Thế Thiện. Muna December 1974 rutivi rwokutanga rwechiito chakaganhurirwa chePAVN muSouth Vietnam rakatanga. Kubudirira kwaro kwakakurudzira Hanoi kuedza kuwedzera asi ichiri yakaganhurirwa, kurwisa kuti ivandudze nzvimbo yayo yekutaurirana neSaigon. Muna Kurume, General Văn Tiến Dũng akatanga Campaign 275, kubudirira kwacho kwakakurudzira mukuru kuti asundire Hanoi kunopedzisira kuita zvese-kunze kwekurwisa kutora South Vietnam yese. Pashure pokuedza kusingabatsiri kumisa denho yacho, Saigon yakawa  <response>: Kuuto reNorth Vietnam musi wa30 April 1975. 