 Ramba uchiverenga ndima iyi - Miganhu yenyika yeBolivia neChile yakanga isina kubvumiranwa kutozosvikira muna 1866, apo nyika mbiri idzi dzakanga dzataurirana chibvumirano chakagadza 24th parallel kumaodzanyemba somuganhu wadzo. MuChile, nzvimbo dzakazivikanwa seBolivia pamhenderekedzo yePacific dzaionekwa sedzakapiwa, nepo muBolivia dzaionekwa sepakupedzisira dzakazivikanwa neChile seBolivia. Chibvumirano ichi chakapawo kodzero kuBolivia neChile yokugoverana mari yemitero pazvigadzirwa zvinotengeswa kunze kwenyika kubva munharaunda iri pakati pe23rd ne25th parallel. Nzvimbo iri pakati pe25th uye 23rd parallels yaizorambawo isina mauto. Chibvumirano chechipiri muna 1874 chakatsiva ichi, chichipa kodzero kuBolivia kuti iunganidze mari yakazara yemitero pakati pe23rd ne24th parallels, asi yakatarwa mitero yemitero pamakambani eChilean kwemakore makumi maviri nemashanu. Panguva iyoyo, kushandiswa kukuru kwezvemari kwenzvimbo yemahombekombe kwaiitwa nemakambani eChilean uye zvido zveBritain pasi pekutungamirirwa kwehupfumi hweChile hwakasimba uye masangano akatsiga. Bolivia yakazoita kusafara negadziriro iyi pamusana pemamiriro ezvinhu akaipa emari yebhajeti yenyika, kunyanya mushure mekudengenyeka kwenyika kwakaitika muCobija muna 1868uye 1877. Iri ndiro chete taundi duku raiva pamhenderekedzo yegungwa rakavakwa nevaBolivia. 