 Complete the following phrase:  In the Early Middle Ages, Antivari  remained a subject of the Byzantine Empire, as part of the Theme of Dyrrhacium. Stefan Vojislav, incorporated it into his state in 1040, and his family till 1090, after which it became part of the medieval Serbian state culminating in the Empire under the Nemanjić dynasty. It was briefly annexed by the Republic of Venice. About 1360, the Balšić family of Zeta gained control of Bar as the Serbian Empire 