Banja Luka is the biggest city in Republika Srpska, the Serb region of Bosnia.<br /><br />The people of Republika Srpska may have wanted change, but they voted in the same party as the previous elections.<br /><br />The answer lies in the past.<br /><br />One of the consequences of the war was the exodus of thousands of muslims from this region.<br /><br />The mosques destroyed here in Banja Luka have been rebuilt, and so have relations. One top muslim politician says he's concerned about the growth of Serb nationalism here<br /><br />Like much of this region Banja Luka used to be a place where serbs lived alongside muslims and croats- <br />but a new generation is growing up with no memory of that time - and there's no will here to integrate. <br /><br />Al Jazeera's Nazanine Moshiri reports from Republika Srpska.