Pro-Western reformer Boris Tadic (R) presidential candidate of his Democratic Party arrives with his family (L to R) daughter Masa, wife Tanja and daughter Vanja to vote at runoff Serbian Presidential elections in Belgrade June 27, 2004. Pro-Europe reformer Boris Tadic is favorite to beat hard-line nationalist Tomislav Nikolic for the presidency of Serbia on Sunday, in an election seen as the most decisive since Slobodan Milosevic fell four years ago. REUTERS/Marko Djurica