Vis (; ; , ) is a small Croatian island in the Adriatic Sea. It is the farthest inhabited island off the Croatian mainland. Before the end of World War I, the island was held by the Liburnians, the Republic of Venice, the Napoleonic Kingdom of Italy, and the Austrian Empire. During the 19th century, the sea to the north of Vis was the site of two naval battles. In 1920, the island was ceded to the Kingdom of Yugoslavia as part of the Treaty of Rapallo. During World War II, the island was the headquarters of the Yugoslav Partisan movement. After the war, Vis was used as a naval base for the Yugoslav People's Army until 1989. The island's main industries are viticulture, fishing, fish processing, and tourism. Geography The farthest inhabited island off the Croatian mainland, Vis had a population of 3,617 in 2011. Vis has an area of . Its highest point is Hum, which is above sea level. The island's two largest settlements are the town of Vis on the island's eastern side (the settlement for which the island was originally named) and Komiža on its western coast. History Ancient history Vis was inhabited by the time of the Neolithic period. In the 4th century BC, the Greek tyrant of Syracuse, Dionysius the Elder, founded the colony Issa on the island. A town on an island of the same name was settled by Illyrians, who were under the domination of Liburni from the 8th to the 6th centuries B.C. At the beginning of the 4th century B.C. the island was colonized by Syracusan Greeks as part of a plan of Dionysios the Elder to control the Adriatic. During the 3rd century Issa founded the emporia Tragurion (Traù, now Trogir) and Epetion (Stobreč) on the Illynan mainland. Its predominance in the region lasted until the first Illyro-Roman war 229-219 B.C. when it became a pawn in the battles of greater powers. In the civil war it sided with Pompey and consequently lost its privileges and autonomy in 47 B.C. when it was reduced to the rank of an oppidum civium Romanorum and was dependent on the newly founded colony at Salona. As a polis, Issa minted its own money, and these coins of many types had wide circulation. The town, situated on a slope on the W side of a large bay, was defended by strong Hellenistic