May 12: Pro-EU Tadic claims Serb poll win

May 12 10:10 - Rival nationalists say the alliance, headed by Tadic's Democratic Party is claiming victory too early. Hardline nationalist Tomislav Nikolic's Radical Party says it too can form a governing coalition. The independent monitoring organisation CESID says Tadic's Democratic Party and its smaller allies will take 39 percent of the vote while the Radical party will come second with 29 percent.