History of Corsica various Italian republics that arose began to assume responsibility for the security and prosperity of Corsica, starting with Tuscany, the closest. Corsica was finally removed from the fighting by annexation to the Papal States in 1217. Pisa retained control of the island during most of the Middle Ages but at the start of the Renaissance it fell to Genoa in 1284, following the battle of Meloria against Pisa. Corsica successively was part of the Republic of Genoa for five centuries. Despite take-overs by Aragon between 1296–1434 and France between 1553–1559, Corsica would remain under Genoese control until the Corsican Republic
Theodore of Corsica them that he could free their country from Genoese tyranny if they made him king of the island. With the help of the Bey of Tunis, he landed in Corsica in March 1736 with military aid. The islanders, whose campaign had not been successful, elected and crowned him king. He assumed the title of King Theodore I, issued edicts, instituted an order of knighthood, and waged war on the Genoese, at first with some success. But in-fighting among the rebels soon led to their defeat. The Genoese put a price on his head and published an account of his colourful