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
Infante Pedro Carlos of Spain and Portugal man, was King Charles III's favorite son, but he and his wife died in 1788 of Smallpox. When King Charles III also died the same year, his successor Charles IV of Spain sent the child away to Portugal, replying to Maria I of Portugal request. In fact, Queen Maria I was worried about the Braganza's succession and Pedro Carlos was, in that moment, her only grandchild. The child was raised there by his grandmother Maria I of Portugal. From this moment the little prince also became infante of Portugal. Pedro Carlos had inherited a large fortune of his father and