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 Anglo-American landings in North Africa was occupied by Italian and German forces. After the Italian armistice in September 1943, Italian and Free French Forces pushed the Germans out of the island, making Corsica the first French Department to be freed. Subsequently, the US military established 17 airfields, nicknamed "USS Corsica", which served as bases for attacks on targets in German-occupied Italy. During the May 1958 crisis, French paratroopers landed on Corsica on 24 May, garrisoning the island in a bloodless action called Opération Corse. Between the late fifties and the seventies, the project of building a nuclear polygon in the