Corsica Corsica Corsica (; ; "Corsica" in Corsican and Italian, pronounced and respectively) is an island in the Mediterranean Sea and one of the 18 regions of France. It is located southeast of the French mainland and west of the Italian Peninsula, with the nearest land mass being the Italian island of Sardinia to the immediate south. A single chain of mountains makes up two-thirds of the island. While being part of Metropolitan France, Corsica is also designated as a territorial collectivity ("collectivité territoriale") by law. As a territorial collectivity, Corsica enjoys a greater degree of autonomy than other French regions;
History of Corsica Punic Wars. The island was under Etruscan and Carthaginian influence until 237 BCE, when it was taken over by the Roman Republic. The Etruscans were confined to a few coastal settlements, such as Aléria, and the Carthaginians were strong on neighboring Sardinia. The Romans, however, had a profound influence, colonizing the entire coast, permeating inland and changing the unknown indigenous language to Latin. Corsica remained under Roman rule until its conquest by the Vandals in 430 CE. It was recovered by the Byzantine Empire in 522, adding a late-ancient Greek influence. After the fall of the Western Roman Empire, Corsica