Balearic Islands of the rest of Spain, but have their own distinctive features. The archipelago forms an autonomous community and a province of Spain, with Palma de Mallorca as the capital. The 2007 Statute of Autonomy declares the Balearic Islands as one "nationality" of Spain. The co-official languages in the Balearic Islands are Catalan and Spanish. The official name of the Balearic Islands in Catalan is "Illes Balears", while in Spanish, they are known as the "Islas Baleares". The term "Balearic" derives from Greek (/"Gymnesiae" and /"Balliareis"). In Latin, it is "Baleares". Of the various theories on the origins of the two
1113–1115 Balearic Islands expedition 1113–1115 Balearic Islands expedition In 1114, an expedition to the Balearic Islands, then a Muslim "taifa", was launched in the form of a Crusade. Founded on a treaty of 1113 between the Republic of Pisa and Ramon Berenguer III, Count of Barcelona, the expedition had the support of Pope Paschal II and the participation of many lords of Catalonia and Occitania, as well as contingents from northern and central Italy, Sardinia, and Corsica. The Crusaders were perhaps inspired by the Norwegian king Sigurd I's attack on Formentera in 1108 or 1109 during the Norwegian Crusade. The expedition ended in 1115