Zvornik is a city in Bosnia and Herzegovina. It is located in Republika Srpska, on the left bank of the Drina river. In 2013, it had a population of 58,856 inhabitants.
The town of Mali Zvornik lies directly across the river in Serbia. Kula Grad, a village that is part of Zvornik municipality, has a Middle Age fort, Zvornik fortress, built in the 12th century.
Wikipedia https://en.wikipedia.org/wiki/Zvornik
Coordinates 44°23'7.464" N 19°6'9.978" E
