US national security adviser Sullivan holds call with Kosovo PM

U.S. national security adviser Jake Sullivan held a call on Friday with Kosovo Prime Minister Albin Kurti and expressed concern about Serbian military mobilizations near the Kosovo border, the White House said in a statement.

Sullivan and Kurti discussed the European Union-facilitated dialogue between Kosovo and Serbia, which Sullivan underscored "was the only long-term solution to ensuring stability throughout Kosovo," the White House said.