MOSCOW, September 6. /TASS/. Serbian President Aleksandar Vucic has informed Russian Foreign Minister Sergey Lavrov about the results of his visit to Washington, the Russian foreign ministry said on Sunday after their telephone conversation.

"Vucic informed [Lavrov] about the results of his meeting in Washington and upcoming talks in Brussels," the ministry said.

The sides also reiterated their commitment to the development of relations of strategic partnership and political dialogue. "In the context of coordinating their approaches on the Kosovo problem, the Russian side stressed that Russia stays committed to its position in favor of lasting and sustainable settlement on the basis of United Nations Security Council Resolution 1244," the ministry added.

On September 4, Serbian President Aleksandar Vucic and Prime Minister of unrecognized Kosovo Avdullah Hoti in Washington signed an agreement on the normalization of economic relations. The agreement was brokered by US President Donald Trump. According to media reports, the agreement envisages $13 billion worth of investments into joint projects, including in the infrastructure sphere.

Belgrade and Pristina will continue talks on September 7 in Brussels.