The coalition government of Serbian Prime Minister Vojislav Kostunica was formally dissolved yesterday, opening the way for an early parliamentary election.
The decision was taken at a brief Cabinet session following Mr Kostunica's announcement on Saturday that the government could not continue in office owing to deep disunity over defending Kosovo versus pursuing a place in the EU.
"The government did not have a united and common policy anymore," a statement said, "and this kept it from performing its basic constitutional function, to define and lead Serbia's politics."
President Boris Tadic must now disband Parliament and set a date for the election, probably on May 11. It will be the most important election since voters ended the era of the late autocrat Slobodan Milosevic in 2000.
The vote will be a close race between the Democrats and the nationalist Radicals, the strongest party. Mr Kostunica, whose party lies a distant third, quit after tacitly accusing his coalition partners, the Democrats and the G17 Plus party, of giving up on Kosovo, the 90-per cent Albanian province which seceded last month with Western backing.
Not all of the Union's 27 members have recognised Kosovo, but Brussels is deploying a supervisory mission that will monitor the territory's progress as an independent state.
President Tadic, also the head of the Democrats, said on Sunday that attempts to divide Serbs into patriots and traitors over Kosovo would backfire at the polls. A strong and stable Serbia would be in a better position to defend its interests, he added.
"If we join the EU, then we can make sure that this outlaw state never becomes an EU member, he said on a TV talk-show.
Slovenian Foreign Minister Dimitrij Rupel, whose country holds the EU's rotating presidency, said he hoped for a victory for pro-European parties in the poll.
"To be quite frank, I don't think there is any other possibility for our Serbian friends than the European Union. Where should they go?" he said in Brussels yesterday.
Serbia spent almost five months in limbo under a caretaker government in 2007, also under Mr Kostunica, until he and the Democrats hammered out a policy they could both stand by.
Their deep differences meant the government worked in fits and starts, between compromise and crisis, moving slowly on reforms and ending up last in the Balkan queue of EU hopefuls. Polls indicate the election could produce a hung Parliament and a coalition deal might need long negotiations.
Such a delay could stall urgent legislation and the arrest of war crime suspects - a key condition for EU membership. But Mr Kostunica's officials say the caretaker government will stay firm in its total opposition to independent Kosovo.