Region of Croatia, Bosnia and Herzegovina, and Montenegro in Yugoslavia. The capital is Split. It lies along the eastern shore of the Adriatic sea and includes a number of islands. The interior is mountainous. Important products are wine, olives, and fish. Notable towns in addition to the capital are Zadar, Sibenik, and Dubrovnik. history Dalmatia became Austrian 1815 and by the treaty of Rapallo 1920 became part of the kingdom of the Serbs, Croats, and Slovenes (Yugoslavia from 1931), except for the town of Zadar (Zara) and the island of Lastovo (Lagosta), which, with neighbouring islets, were given to Italy until transferred to Yugoslavia 1947. Dalmatia was made a region of Croatia 1949.