Serbs go to the polls in knife-edge elections marked by an unprecedented pro- European consensus.<br/> <br />Serbia's right-wing opposition, the populist Serbian Progressive Party led by Tomislav Nikolic has a narrow lead in the polls over liberal incumbent Boris Tadic.<br/> <br />But no party will win an outright majority in the parliamentary vote with analysts predicting Tadic's Democratic Party will retain power.<br/> <br />The Socialist Party of Slobodan Milosevic, who died in 2006, is polling third and likely to emerge as kingmaker.<br/> <br />Since Milosevic, Serbia has swayed between supporting pro-Western liberals and pro-Russian nationalists.
