<prompt> Ramba uchinyora ndima iyi - Muna 1954 Oliva akagadzwa somutevedzeri wechipiri muuto reCuba pashure pokupedza kudzidza paCuban Military Academy, Cadet School. Pashure pokupedza kudzidza achibudirira paArtillery Academy muna 1955 akagadzwa purofesa weArtillery muCadet School kusvikira muna 1958. Kubva muna 1958 kusvika muna 1959 akanga ari mudzidzi, achipedzawo chikoro nomukurumbira, uye mudzidzisi paU.S. Army Caribbean School muCanal Zone, Panama  <response>: . Mukupera kwa1959 pashure pokunge chimurenga chaCastro chagumbura General Batista, uto reCuba rakacheneswa, asi Oliva akagadzwa kuva General Inspector paINRA. Muna May 1960 aiva mumwe weboka ravaimbova vakuru vakuru vokuCuba vaironga kurwisa hurumende yaCastro. Vose vakanga vapedza kudzidza pachikoro chechiuto cheCuba. Akasiya uto pakuvamba kwaAugust 1960 ndokubhururuka achienda kuMiami. Musi waAugust 29, 1960, Oliva uye vamwe vechiduku 40 vokuCuba vakanga vatapwa, vakanga vaunganidzwa neCentral Intelligence Agency vakaendeswa nendege yeCIA C-54 kuSan José, kuGuatemala kunodzidziswa zvechikwata chemagandanga icho chakazova chechinyakare. 