Kammala jumla mai zuwa: Castile ya kasance yana da kyakkyawar dangantaka da Masarautar Portugal makwabciyarta, kuma bayan Portuguese ta rasa mulkin
Yaƙin Nasara na Castilian, Castile da Portugal sun kammala Yarjejeniyar Alcáçovas. Yarjejeniyar ta sanya iyakoki don fadada ƙasashen waje waɗanda a lokacin ba su da amfani ga Castile, amma yarjejeniyar ta warware duk wani ƙarin da'awar Fotigal a kan kambi na Castile. Fotigal ba ta yi amfani da hankalin Castile da Aragon ba don sake dawo da Granada. Bayan sake kafa kyakkyawar alaƙa, Masarautar Katolika ta yi aure biyu na dabarun zuwa masarautar Fotigal.