Opinion polls suggest a tight race in Serbia Serbian voters continue to cast their vote for a new president and parliament. The opinion polls suggest opposition candidate Tomislav Nikolic and liberal incumbent Boris Tadic are running a tight race. Voter turnout is currently 32.1 per cent, 2.7 per cent higher than the 2008 parliamentary election. While Nikolic is unlikely to clinch the presidency, his Serbian Progressive Party could find itself in a coalition with Tadic's Liberals in parliament. More about: General election, Politics, Serbia