Now playing Next Bosnia and Herzegovina Bosnia election: Vote-rigging allegations spark more mass protests
Now playing Next Uncovering Europe Bosnia's peace envoy changed laws mid-election. But what does it mean?
Now playing Next Bosnia and Herzegovina Bosnian Serb leader Milorad Dodik eyes victory in national elections
Now playing Next Bosnia and Herzegovina ‘I respect Putin’: Dodik backs 'referendums' in occupied Ukraine
Now playing Next Bosnia and Herzegovina Putin praises separatist Bosnian Serb leader during his Kremlin visit