Polls opened on Sunday in Bosnia and Herzegovina as about 3.35 million registered people are expected to vote in the country's presidential and parliamentary elections.

The voters will choose the three-member presidency, the president of the Bosnian Serb entity, assembly seats at all levels and cantonal authorities.

Fifteen candidates, including six Bosnians, five Croats and four Serbs will compete for the rotating chairmanship of the Presidency of Bosnia and Herzegovina.