Invasion of Corsica (1553) 1 February 1553, a new Franco-Ottoman treaty of alliance, involving naval collaboration against the Habsburgs, had been signed between France and the Ottoman Empire. The Ottoman admirals Turgut and Koja Sinan, together with a French squadron under Baron Paulin de la Garde, raided the coasts of Naples, Sicily, Elba and then Corsica. The island of Corsica was occupied by the Genoese at the time. The Ottoman fleet supported the French by ferrying the French troops of Parma under Marshal Paul de Thermes from Siennese Maremma to Corsica. The French were also supported by Corsican exiles under Sampiero Corso and Giordano
Corsica Herodotus and furthered by writers like Mérimée and Gregorovius, of Corsica as having been populated by Arcadians (Oenotrians and citizens of Phocaea), fierce and loyal people. During the first half of the century, the people of Corsica belonged still to the Italian cultural world: the bourgeoisie sent children to Pisa to study, official acts were enacted in Italian and most books were printed in Italian. Moreover, many islanders sympathised with the national struggle which was taking place in nearby Italy in those years: several political refugees from the peninsula, like Niccolò Tommaseo, spent years in the island, while some Corsicans,