The tense situation developed after ethnic Albanian mayors took office in northern Kosovo's Serb majority area after elections the Serbs boycotted.
The clashes led Serbian President Aleksandar Vucic on Friday to place the army on full combat alert and ordered units to move closer to the border.
The resulting clashes on Friday between Kosovan police and protesters opposed to the ethnic Albanian mayors prompted Serbia to put its army on full combat alert and to move units closer to the border.
Serbia, with its burgeoning tourism industry, is well known for its hospitality and friendly attitude toward Israeli and Jewish tourists.
TRAVEL ADVISOR: There is simply no reason that Belgrade cannot be elevated to the ranks of Prague and Budapest.
At least one student said they knew the shooter personally, and that it was a pre-planned attack.
Serbia inherited most of the former Yugoslavia's military industrial facilities and has made billions of dollars from weapons exports.
"If this document is accurate, it either shows Vucic's duplicity vis a vis Russia or he's under enormous pressure from Washington to deliver weapons to Ukraine," said Janusz Bugajski
Serbian President Aleksandar Vucic and Kosovo Prime Minister Albin Kurti agreed to implement normalization steps at a meeting with EU officials.