Italian irredentism in Corsica corse" in 1934 and Bertino Poli wrote "Il pensiero irredentista corso e le sue polemiche" in Florence in 1940. Small list of renowned Corsican Italians: Italian irredentism in Corsica Italian irredentism in Corsica was a cultural and historical movement promoted by Italians and by people from Corsica who identified themselves as part of Italy rather than France, and promoted the Italian annexation of the island. Corsica was part of the Republic of Genoa for centuries until 1768, when the Republic ceded the island to France, one year before the birth of Napoleon Bonaparte in the capital city of Ajaccio. Under
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