Vicina was a town on the Danube used as a tradepost by the Republic of Genoa, being part of the Genoese trade empire between the 13th and 14th century. At one time, it was the most flourishing port of the maritime Danube, but its importance declined with the development of other ports such as Kilia and Brăila. Although many locations have been proposed by both historians and archeologists as the remains of Vicina, it is still unknown where this town was located.
Early history
The earliest reference to Vicina is found in the Alexiad, written in 1148 by Anna Comnena, which described events from late 11th century. She mentions that it was ruled by two Pecheneg chieftains, Sesthlav and Satzas. Soon, trade flourished and Vicina was named a rich town by an Arab traveler. In the 12th century, the Arab geographeral-Idrīsī called the townDisina.
Trade
The Mongol conquests led to a period of peace and stability which favored trade. Within the Black Sea region, merchants from Venice and Genoa were active, with the Venetians using existing towns as their tradeposts, while the Genoans preferred to create their own towns. Following the Treaty of Nymphaeum, the Genoans gained the priority in the trade in the region. The Genoese bought cereals, wax, fish and hides and sold manufactured products such as Lombard cloth and linen, as well as spices, servicing the territories of Wallachia and Moldavia even before the founding of the states, as well as the Knyazate of Halych. The town, like other Genoan towns, was overseen by a consul.
Decline
At the end of the 14th century, Vicina was under Byzantine control, and according to a document from 1337-1338, it was ruled by "infamous heathens", presumably Mongols, Turks or Tatars. Soon after that, another document noted the rise and fall of the metropolis of Vicina, as Vicina was "plagued by barbarians" and had only a few Christians. In 1359, the Metropolitan Hyacinth of Vicina moved to Argeș with the approval of the Ecumenical Patriarch of Constantinople. The commerce of Vicina was severely affected during the Genoese-Byzantine war of 1351–1352. After the war, the Byzantines lost the control of the Lower Danube to the Genoese, who gained control over the town of Kilia The decline of Vicina also led to the rise of another port on the Danube, Brăila, which became the largest port on the Danube in the region. This was also helped by the political stability within Wallachia, whereas Vicina was caught in fights between Mongols and Bulgarians, later also with the Turks.,
Localization
The exact location of Vicina is not yet known and it's a matter of debate among historians and archeologists. Portolan charts place it right after Drinago, south of the Danube. Based on this, many historians identified it with Isaccea, while archeologists identify it with Păcuiul lui Soare. Nevertheless, historians identified it with a variety of places:
