IntroductionSicily (sĭsˈĭlē) [key], Ital. Sicilia, region (1991 pop. 4,966,386), 9,925 sq mi (25,706 sq km), S Italy, mainly situated on the island of Sicily, which is bounded by the Mediterranean Sea on the west and south, by the Ionian Sea on the east, and by the Tyrrhenian Sea on the north, and which is separated from the Italian mainland by the narrow Strait of Messina. The region also includes the Egadi Islands, the Lipari Islands, the Pelagie Islands (see Lampedusa), Pantelleria island, and Ustica island. Palermo is the capital of Sicily, which is divided into the provinces of Agrigento, Caltanisetta, Catania, Enna, Messina, Pallermo, Ragusa, Syracuse, and Trapani (named for their capitals).
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