<prompt> Pedzisa mutsara unotevera: Operation Safe Haven, inozivikanwawo seOperation Mercy, yakanga iri rubatsiro rwevapoteri uye basa rekugadzirisazve rakaitwa neUnited States mushure meHungarian Revolution ya1956. Yakabudirira kubvisa vapoteri vokuHungary vanopfuura 27 000 kuenda kuUnited States mukati memazuva 90, uye vamwe 11 000 vakagadziriswa, zvakare muUnited States, mugore rakatevera. Operation Safe Haven ndiyo yaive yakakosha zvikuru ndege yeEurope yevanhu kubva ku  <response>: Berlin Airlift. Kuvhiya kwacho, kwakarairwa naPres. Dwight D. Eisenhower akaurayiwa zvinenge panguva imwe cheteyo neiyo yakatangwa naElvis Presley pakuoneka kwake kwokupedzisira paEd Sullivan Show, sezvo yakaparidzirwa mhenyu kuvateereri vane mamirioni 54,6 pana January 6, 1957 uye iyo pakupedzisira yakafukidza chikamu chimwe chezvina chevapoteri vane miriyoni imwe nokugara kwavo muAustria neEngland. 