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
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 church of St. Savas in Budva, consecrated in 1142
Travunia was a South Slavic medieval principality that was part of Medieval Serbia, and later the Medieval Bosnia. The principality became hereditary in a number of noble houses, often kin to the ruli
Border area of Duklja and Travunija in the Bay of Kotor and churches from the 9th (red) and 10th–11th centuries (white)