Invasion of Corsica (1794) the Ligurian Sea, a region of the Mediterranean bordered by Western Spain, Southern France and Northwestern Italy. Control of the island, and in particular the harbour at San Fiorenzo, can allow a naval force to exercise regional dominance over this important waterway. Corsica was for centuries a part of the Republic of Genoa, although by the mid-eighteenth century it was "de facto" independent as the Corsican Republic, led by Pasquale Paoli. Unable to contest Paoli's control of the island, the Genoese sold Corsica to the Kingdom of France in 1768, and a French invasion swiftly captured and annexed the island.
Corsica was divided in "pagi", which in the Middle Ages became the "pievi", the basic administrative units of the island until 1768. During the diffusion of Christianity, which arrived quite early from Rome and the Tuscan harbors, Corsica was home to many martyrs and saints: among them, the most important are Saint Devota and Saint Julia, both patrons of the island. Corsica was integrated into Roman Italy by Emperor Diocletian (r. 284-305). In the 5th century, the western half of the Roman Empire collapsed, and the island was invaded by the Vandals and the Ostrogoths. Briefly recovered by the Byzantines, it