Portugal–Spain border NATO 2010 Lisbon summit and during Pope Francis's visit to Fátima in May 2017. Portugal's maritime borders, also known as the Exclusive economic zone of Portugal is currently disputed by Spain in the Savage Islands area, between Madeira and the Canary Islands. The main crossing point between Portugal and Spain is Vilar Formoso - Fuentes de Oñoro. Other important crossings are Caminha and Bragança to Galicia, Portalegre and Elvas to Badajoz, and Castro Marim and Vila Real de Santo António to Ayamonte. Bridges across the border include the Guadiana International Bridge and the Lower Guadiana International bridge. A zipline across
Portugal–Spain relations many subsequent treaties were needed to establish the modern boundaries of Brazil and the 1529 Treaty of Zaragoza was needed to demarcate their Asian possessions. In 1578, King Sebastian of Portugal died in the Battle of Alcácer Quibir against the Moroccans and the Turks. Having no heirs, he was succeeded by his great-uncle Henry of Portugal, who reigned until his death (31 January 1580). Henry also lacked heirs and his death triggered a succession crisis, where the main claimants to the throne were Philip II of Spain and Anthony, Prior of Crato. Philip was crowned king in 1581, beginning a