Corsica and the Pope: finally, in 1450 Genoa ceded the administration of the island to its main bank, the Bank of Saint George, which brought peace. In the 16th century, the island entered into the fight between Spain and France for the supremacy in Italy. In 1553, a Franco-Ottoman fleet occupied Corsica, but the reaction of Spain and Genoa, led by Andrea Doria, reestablished the Genoese supremacy on the island, confirmed by the Peace of Cateau-Cambresis. The unlucky protagonist of this episode was Sampiero di Bastelica, who would later come to be considered a hero of the island. Their power reinstated,
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