<prompt> Pedzisa mutsara unotevera: Embassy yeUnited States muSaigon yakatanga kuvakwa muna June 1952, uye yakatamira kuchivako chitsva muna 1967 uye pakupedzisira yakavharwa muna 1975. Embassy yaiva nzvimbo yezviitiko zvakakosha zveHondo yeVietnam, kunyanya kurwiswa kweViet Cong panguva yeTet Offensive iyo yakabatsira kutendeuka maonero evanhu veAmerica kurwisana nehondo, uye kubviswa kwe helikopta munguva yeHondo yeVietnam.  <response>: Kuwa kweSaigon pashure pakwo mumiriri wacho akavharwa zvachose. 