Duklja was a medieval South Slavic state which roughly encompassed the territories of modern-day southeastern Montenegro, from the Bay of Kotor in the west to the Bojana river in the east, and to the sources of the Zeta and Morača rivers in the north. First mentioned in 10th– and 11th-century Byzantine chronicles, it was a vassal of the Bulgarian Empire between 997 and 1018, and then of the Byzantine Empire until it became independent in 1040 under Stefan Vojislav who rose up and managed to take over territories of the earlier Serbian Principality, founding the Vojislavljević dynasty. Between 1043 and 1080, under Mihailo Vojislavljević, and his son, Constantine Bodin, Duklja saw its apogee. Mihailo was given the nominal title King of Slavs by the Pope after having left the Byzantine camp and supported an uprising in the Balkans, in which his son Bodin played a central part. Having incorporated the Serbian hinterland and installed vassal rulers there, this maritime principality emerged as the most powerful Serb polity, seen in the titles used by its rulers. However, its rise was short-lived, as Bodin was defeated by the Byzantines and imprisoned; pushed to the background, his relative and vassal Vukan became independent in Raška, which continued the fight against the Byzantines while Duklja was struck with civil wars. Between 1113 and 1149 Duklja was the centre of Serbian–Byzantine conflict, with members of the Vojislavljević as protégés of either fighting each other for power. Duklja was then incorporated as a crown land of the Grand Principality of Serbia ruled by the Vukanović dynasty, subsequently known as Zeta, remaining so until the fall of the Serbian Empire in the 14th century.
Lead stamp of archont Petar (or Predimir) (9th century), a Byzantine viceroy; The Holy Virgin Mary with the Christ Child (left) and inscription in Greek "+ Petar archont of Dioklia AMIN" (right).
Mihailo I of Duklja, the first recognized ruler of Duklja on a fresco in the Church of St. Michael in Ston: He was crowned King of Slavs and known as Ruler of Serbs and Tribals.
The chuch of St. Savas in Budva, consecrated in 1142
Montenegro is a country in Southeast Europe, located in the Balkans. It is bordered by Bosnia and Herzegovina to the north, Serbia to the northeast, Kosovo to the east, Albania to the southeast, and Croatia and the Adriatic Sea to the northwest with a coastline of 293.5 km. Podgorica is the country's capital and its largest city; it covers 10.4% of Montenegro's territory of 13,812 square kilometres (5,333 sq mi), and is home to roughly 31% of its total population of 621,000. Cetinje is the former royal capital and cultural centre of Montenegro and is the location of several national institutions, including the official residence of the President of Montenegro.
Ruins of the ancient city of Doclea
Constantine Bodin, medieval King and the ruler of Duklja
Battle of Vučji Do, 1876, major battle of the Montenegrin-Ottoman War
Royal family of Montenegro: King Nicholas I with his family. The Petrović-Njegoš dynasty ruled Montenegro continuously for almost 200 years.