 Pedzisa mutsara unotevera: Imba iyi yakavambwa naMambo John I wePortugal, Grand-Master weOrder of Aviz uye mwanakomana asiri wepamutemo waMambo Pedro I wePortugal Imba yeBurgundy, uyo akakwira pachigaro mushure mekubudirira kumanikidza kuda kwake panguva ye13831385 ChiPutukezi chakapindira. 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. 