Serbian Prime Minister Aleksandar Vucic spoke on the phone with his Greek counterpart Alexis Tsipras on Wednesday and asked Greece not to vote in favour of Kosovo's UNESCO membership, the government's media relations office said in a release.

In a long conversation, the two prime ministers expressed their opinions on the migrant crisis and agreed that it was necessary to coordinate the policies on this matter more frequently. It was also discussed and about the promotion of economic cooperation.

The package of conditions that Greece must meet in order to receive financial assistance of the West, is the recognition of Kosovo, Blic learns from diplomatic sources.

More frequent media headlines in Greece and the announcements of Greek analysts that “Kosovo is Serbia's lost battle” have their background. Greece will need to play by the game rules of the West due to the vulnerable financial situations.