Corsica Corsican honey, of which there are six official varieties, is certified as to its origin (Appellation d'origine contrôlée) by the French National Institute of Origin and Quality (Institut National des Appellations d'Origine – INAO). Corsica's main exports are granite and marble, tannic acid, cork, cheese, wine, citrus fruit, olive oil and cigarettes. Corsica has four international airports: All airports are served by regional French airline Air Corsica, as well as Air France which mainly offers connections to Paris-Orly. Budget carriers such as EasyJet and Ryanair offer seasonal connections to different cities in Europe. The island has of metre gauge railway.
Ancient Corsica a new problem with the Saracens, who ravaged the coasts of the island frequently. The Lombards also returned to the island, to fight against the Saracens. The conflict with the Saracens, which also drew in other significant powers that often laid claim to Corsica or a part thereof, dominated the fortunes of the island for several centuries. This period is almost unrecorded, except in the Chronicles of Giovanni della Grossa (1388-1464), which were written much later and are heavily infused with legends. Source material and research on the island are both sparse and as a result there have been few