The Latest Breaking News from Kosovo

Djokovic wrote on the camera lens “Kosovo is the heart of Serbia” after beating Aleksandar Kovacevic

The NATO-led peacekeeping force in Kosovo has raised to 30 the number of its troops injured in fierce clashes with ethnic Serbs who tried to take over the offices of a municipality in the north

But Kosovo Tennis Federation want action taking against the 22-time grand slam champion

NATO is to send 700 extra troops to Kosovo and put another battalion on high alert to go in as unrest in the region has intensified since ethnic Albanian mayors took office in the country's northern Serb-majority area after votes last month.

France's foreign ministry said on Tuesday that it was vital stability was restored in northern Kosovo immediately given its importance to European security after Serbia put the army on the highest level of combat alert.

Serbian president Aleksandar Vucic is meeting one ambassador after another to address increased concerns of escalating violence in Kosovo, after Nato peacekeepers were injured while defending town halls in northern Kosovo against angry Serbian protesters.

The tennis superstar said Kosovo was the "heart of Serbia" despite it being recognised as a sovereign state 15 years ago.

Novak Djokovic has risked stirring up a political controversy at the French Open after the Serb wrote a message about Kosovo following his first-round victory.

Serbian President Aleksandar Vucic will meet on Tuesday with the ambassadors of the United States, Russia, China, Britain and the head of the European Union mission, the president's office said late on Monday, after new clashes erupted in northern Kosovo.

The KFOR troops were attempting to de-escalate Serbian protesters demanding the removal of newly elected mayors.

Novak Djokovic has weighed in on the increasing tensions in Kosovo, with the tennis star writing a pro-Serbian message on a TV camera after defeating American Aleksandar Kovacevic at the French Open