History of Corsica dislodge Paoli were futile, in 1764 by secret treaty Genoa sold Corsica to the Duc de Choiseul, then minister of the French Navy, who bought it on behalf of the crown. On the quiet, French troops gradually replaced Genoese in the citadels. In 1768, after preparations had been made, an open treaty with Genoa ceded Corsica to France in perpetuity with no possibility of retraction and the Duc appointed a Corsican supporter, Buttafuoco, as administrator. The island rose in revolt. Paoli fought a guerrilla war against fresh French troops under their commander, Comte de Marbeuf, but was defeated in the
Invasion of Corsica (1794) constitution offered wide male suffrage, biennial elections and strong executive powers firmly held by Paoli through Pozzo di Borgo, but within weeks government had broken down in bickering between Elliott and Pozzo di Borgo over Corsican persecution of French supporters still living on the island. The final operation of the campaign targeted Calvi, a fortified port on the northwestern coast of Corsica commanded by the French commander in Corsica, Raphaël de Casabianca. Calvi was protected by two modern forts; to the west was the star fort Fort Mozello, supported an external battery, and to the southwest was Fort Mollinochesco, which