Corsica wine rule, many Algerian "Pieds-Noirs" immigrated to Corsica and began planting vineyards. Between 1960 and 1976 the vineyard area in Corsica increased fourfold. In 1968, Patrimonio was established as Corsica's first "Appellation d'origine contrôlée" (AOC). Today, Corsica has nine AOC regions including the island-wide designation Vin de Corse AOC. The majority of the wine exported from Corsica falls under the Vin de pays designation "Vin de Pays de l'Île de Beauté" (Country wine from the Island of Beauty). The three leading grape varieties of the region are Nielluccio, known as the spice wine of France, Sciacarello and Vermentino. The island of
Medieval Corsica conflicts with Otto I of Germany, King Berengar II of Italy managed to make himself master of Corsica. In 962, Berengar was defeated and his son, Adalbert, fled to Corsica, whence he launched two separate attacks on Ottonian Italy, before going into exile in Burgundy. Following Otto II's reestablishment of imperial authority over Corsica, a period of political turmoil began, although the island remained subject to the margraves of Tuscany, who periodically made their power felt there. The island at this time appears to be generally divided, as it is down to the present time, into a north and a