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
Emirate of Sicily of the multi-ethnic County and subsequent Kingdom of Sicily, until those who had not already converted were expelled in the 1240s. Until the late 12th century, and probably as late as the 1220s, Muslims formed a substantial portion of the island's population. Their influence remains in some elements of the Sicilian language, as well as surnames and locations. In 535, Emperor Justinian I returned Sicily to the Roman Empire, now ruled from Constantinople exclusively. As the power of what is now known as the Byzantine Empire waned in the West, Sicily was conquered by the Rashidun Caliphate during the reign