Corsica and killings culminated in the assassination of Prefect Claude Érignac in 1998. In 2013, Corsica hosted the first three stages of the 100th Tour de France, which passed through the island for the first time in the event's 110-year history. Corsica was formed about 250 million years ago with the uplift of a granite backbone on the western side. About 50 million years ago sedimentary rock was pressed against this granite, forming the schists of the eastern side. It is the most mountainous island in the Mediterranean, a "mountain in the sea". It is also the fourth largest island in
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