 Nyorai kuenderera mberi kweiyi ndima - Imba iyi yakavambwa naMambo John I wePortugal, Grand-Master weOrder yeAviz uye mwanakomana asiri wepamutemo waMambo Pedro I wePortugal Imba yeBurgundy, uyo akakwira pachigaro mushure mekubudirira kusundira chikumbiro chake panguva ye13831385 Portuguese interregnum. Madzimambo eAviz aizotonga Portugal muNguva yeKutsvaga, achigadza Portugal sesimba renyika yose zvichitevera kusikwa kweUmambo hwePortugal. Muna 1494, Pope Alexander VI akagovera nyika yePortugal neSpain achishandisa chibvumirano cheTordesillas. 