The Drina is a river on the border of Bosnia and Herzegovina and Serbia and Montenegro.
The Drina is formed in the Dinaric Alps by the merging of two smaller rivers of the Tara and the Piva that flow from Montenegro (the confluence is on the border with Bosnia). It flows 346 km mostly along the border of Bosnia and Serbia and flows into the Sava from the right.
Major cities on or very near the Drina include Foča, Goražde, Višegrad , Žepa , Zvornik in Bosnia and Bajina Bašta , Mali Zvornik and Loznica in Serbia.
