Sicily Communist Party. The Communists and their successors (the Democratic Party of the Left, the Democrats of the Left and the present-day Democratic Party) had never won in the region until 2012. Sicily is now governed by a centre-right coalition. Nello Musumeci is the current President since 2017. Administratively, Sicily is divided into nine provinces, each with a capital city of the same name as the province. Small surrounding islands are also part of various Sicilian provinces: the Aeolian Islands (Messina), isle of Ustica (Palermo), Aegadian Islands (Trapani), isle of Pantelleria (Trapani) and Pelagian Islands (Agrigento). Thanks to the regular growth
Geology of Sicily well as the regional uplift of the Calabrian unit. The tectonic setting of Sicily is controlled by the rate of collision of the African plate and Eurasian plate and the rate of back rolling of the African plate. The tectonic history of Sicily can be divided into four main stages: During Late Triassic, the ancient Neotethys ocean was formed by a major continental rifting event and rapid tectonic subsidence. Traces of the tectonic event can be found at both the Hyblean plateau and western Sicily. After the rapid subsidence during Triassic to Early Jurassic, there was a slow thermal subsidence