PRISTINA/BELGRADE, Feb 10; Kosovo is expected to declare independence from Serbia next Sunday, but a top Russian official warned that Europe could open a “Pandoras box” if it recognized the move over Belgrades objections.

“It will all be done by Sunday,” a senior political source told Reuters, saying Pristina would invite the European Union to send in a planned supervisory mission and NATO to stay on at the head of a peacekeeping force.

The source denied speculation that it would be a two-stage process, with a statement of intent next weekend and an actual declaration in March.

Kosovo hopes for quick recognition from the United States and from the EU, whose foreign ministers meet on Monday Feb. 18, but Russia is dead set against.

“If it comes to a unilateral recognition of Kosovo, that would be a precedent,” First Deputy Prime Minister Sergei Ivanov said at a conference in Munich.

“That would definitely be beyond international law, and it would be something close to opening a Pandoras box,” he said, meaning it could lead to unpredictable outcomes.

He said Russia would not, however, respond tit-for-tat by immediately recognizing independence bids by two Georgian breakaway provinces it supports.

SERB SECESSION

Kosovos minority Serbs are also planning a virtual secession of their own, with proposals to establish an “assembly” next Saturday in the Serb-dominated Mitrovica region of Kosovos north, the Kosovo Albanian daily Zeri reported.

It said the assembly was part of a Serb scheme to “create a separate political and territorial entity with special links to Serbia”.

Serbia recently opened a government office to oversee public services in Mitrovica , saying it would “intensify” Belgrades parallel network of services for Serbs. The United Nations, which has administered Kosovo since Serb forces were expelled by NATO in 1999, called it a “provocative act”.

“Everything must be done for (Kosovo) Serbs to remain on their land and to live safely as citizens of Serbia after an eventual unilateral declaration of independence,” Serbias Ministry for Kosovo said in a statement on Friday.

Analysts say Serbia, if it cant keep Kosovo, wants to divide it, keeping control of the north, where it already provides health, education and administrative services for Serbs.

Kosovos independence move was delayed three times in the past year, in deference to Serb-ally Russias insistence on continuing talks in search of an elusive compromise, and because of its explosive impact on Serbian politics.