Morača in the context of "Zeta (river)"

Duklja (Serbian Cyrillic: Дукља; Greek: Διόκλεια, romanized: Diokleia; Latin: Dioclea) 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 (fl. 1034–43) 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 (r.  1050–81), and his son, Constantine Bodin (r.  1081–1101), 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 (known as Grand Principality of Serbia, and anachronistically as Raška) and installed vassal rulers there, this maritime principality emerged as the most powerful Serb polity, seen in the titles used by its rulers ("Prince of Serbia", "of Serbs"). 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.

The Ribnica (Serbian Cyrillic: Рибница, pronounced [rîbnit͡sa]) is a small river that runs through Podgorica, Montenegro.

It is a tributary to the river Morača, their confluence being at the city centre. It is usually dries up in the summer. Podgorica was known as "Ribnica" after the Ribnica River in the Middle Ages. Today, an area of Podgorica, Vrela Ribnička, is named after the river, which flows through the area as well.

Žabljak Crnojevića (Montenegrin Cyrillic: Жабљак Црнојевића, pronounced [ʒâbʎaːk t͡sr̂nɔjɛv̞it͡ɕaː]), commonly referred to as Žabljak, is an abandoned medieval fortified town (fortress) in Montenegro. The fortress is located on the confluence of the Morača river in lake Skadar.

Upper Zeta (Serbian: Горња Зета / Gornja Zeta) is a historical region in modern Montenegro, situated roughly between the Morača and Zeta rivers in east-west direction, and between massif of Lovćen and Skadar Lake and Durmitor massif in south-north direction, encompassing the Zeta Plain and plain surrounding modern-day capital of Montenegro, Podgorica. During the Middle Ages, the province of Upper Zeta was part of the Serbian state under the Nemanjić dynasty, existing alongside Lower Zeta. It was then held by the Balšić and Crnojević noble families until the Ottoman conquest (1496). In the early modern period, the term was used for an area in the northern half of the "Old Montenegro" region, though its borders fluctuated.