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
Ancient Corsica the island is that the 1965 "Lexikon der Alten Welt" contained no article on Corsica, despite having articles for the other large Mediterranean islands - Crete, Sicily, Cyprus and Sardinia. Ancient Corsica The history of Corsica in ancient times was characterised by contests for control of the island among various foreign powers. The successors of the neolithic cultures of the island were able to maintain their distinctive traditions even into Roman times, despite the successive interventions of Etruscans, Carthaginians or Phoenicians, and Greeks. A long period of Roman rule was followed by renewed conflict for control of the island by