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
Border of Granada other municipalities in the Huelva province, which include ""de la Frontera"" in their names. However, these do not refer to the Border of Granada border, but to the border with Portugal. This is the case with Rosal de la Frontera and Palos de la Frontera. The first frontier was defined by the Pact of Jaén in 1246 between Muhammad I "ibn al-Ahmar", first king of Granada, and King Fernando III 'El Santo', following extensive conquests by the latter in the valley of the Guadalquivir. The border then went through modifications during the reigns of Sancho IV, Fernando IV and Alfonso