Tensions are rising at the border between Serbia and Kosovo.
It comes as Kosovo deployed additional police at the frontier on Monday to implement a rule to remove Serbian licence plates from cars entering the country.
Hundreds of Kosovo Serbs reportedly drove to the border to protest the move, blocking one of the crossing points.
Serbia’s police have for years been taking off registration plates from Kosovo-registered cars entering Serbia, and the latest move by Kosovo authorities appears to be a tit-for-tat move.
Serbia does not recognise its former province of Kosovo as a separate state and considers the mutual border only as an “administrative” and temporary boundary.
Kosovo officials said as of Monday, licence plates issued in Serbia will be replaced with temporary ones and that the additional police were deployed to implement the “reciprocity” action.
The two sides agreed in European Union-mediated talks in 2014 to allow free traffic. However, Kosovo officials said the deal has expired and only proper Kosovo symbols are now valid in the territory.
In Belgrade, Serbian President Aleksandar Vucic called an emergency meeting for Tuesday of the state national security council as local Serb officials from Kosovo urged help from Belgrade.
Top Kosovo Serb official Goran Rakic described the latest move as “a direct threat” against Serbs living in Kosovo, saying they have informed EU mediator Miroslav Lajcak and other international officials about the new developments.
“This (protest) is a reaction by the people who are worried about their future, their children and their families,” said Rakic. “People are anxious and frightened.”
Thousands of people were killed and over a million were left homeless after a 1998-1999 bloody crackdown by Serbian troops against Kosovo Albanian separatists. The war ended only after a NATO intervention.