Sarajevo, the birthplace of footballer Ensar Arifović, is situated along what river?
Ensar Arifović: Ensar Arifović (born July 21, 1980 in Sarajevo) is a Bosnian footballer striker who last played for Flota Świnoujście. Sarajevo:  Nestled within the greater Sarajevo valley of Bosnia, it is surrounded by the Dinaric Alps and situated along the Miljacka River in the heart of Southeastern Europe and the Balkans.
Miljacka River