<prompt> Nyora kupfuurira kweiyi ndima - Nokudaro, Nixon kana kuti mutsivi wake Gerald Ford akakundikana kuzadzika zvipikirwa zvake kuna Thieu. Panguva imwe cheteyo, betsero kuNorth Vietnam yakabva kuSoviet Union yakawedzera. NeU.S. isisabatanidzwe zvikuru, zvose zviri zviviri U.S. neSoviet Union zvakanga zvisingaonizve hondo sechinhu chinokosha kuukama hwadzo. Chiyero chesimba chakachinjwa chose chose mukuda kweNorth Vietnam, uye North yakazotanga kurwisa kukuru kwechiuto, Hondo yeHo Chi Minh, kurwisa South iyo yakaguma nokuzviisa pasi kweRepublic of Vietnam  <response>: kumasimba ePAVN musi waApril 30, 1975. 