Foreign relations of Spain coast of Morocco - the coastal enclaves of Ceuta and Melilla, which Morocco contests, as well as the islands of Peñon de Alhucemas, Peñon de Vélez de la Gomera, and Islas Chafarinas. Spain maintains sovereignty over Ceuta, Melilla, Peñon de Velez de la Gomera, Alhucemas and the Chafarinas Islands (captured following the Christian reconquest of Spain) based upon historical grounds, security reasons and on the basis of the UN principle of territorial integrity. Spain also maintains that the majority of residents are Spanish. Morocco claims these territories on the basis of the UN principles of decolonisation, territorial integrity and that
Canary Islands third tallest volcano on Earth on a volcanic ocean island. All the islands except La Gomera have been active in the last million years; four of them (Lanzarote, Tenerife, La Palma and El Hierro) have historical records of eruptions since European discovery. The islands rise from Jurassic oceanic crust associated with the opening of the Atlantic. Underwater magmatism commenced during the Cretaceous, and reached the ocean's surface during the Miocene. The islands are considered as a distinct physiographic section of the Atlas Mountains province, which in turn is part of the larger African Alpine System division. In the summer of