Vrbas
Vrbas is a river in central Bosnia and Herzegovina. It is a tributary of the Sava River. The town of Banja Luka is located on the river banks.Vrbas (Врбас) is also a city located in Serbia and Montenegro at 45.57° North, 19.65° East. Its name stems from word "Willow" in Serbian language. In 2003 the city has total population of 26,000.
See also: List of cities in Serbia and Montenegro
Reference
"The World Gazetteer" (http://www.world-gazetteer.com )''