International recognition of Kosovo
He also stressed that if Kosovo is not fully committed to peace, the US should reconsider its presence there.
Commenting on the situation on Kosovo territory, Perdue reminded on his Twitter account that for more than two decades, US forces have been helping to maintain peace between Belgrade and Pristina.
The agency said it was announced by Serbian Foreign Affairs Minister Ivica Dacic, who is on an official visit to the country.
Yesterday, Serbian President indicated that another withdrawal of Kosovo's recognition of independence was soon to follow, saying in Washington that "new withdrawals of Kosovo's recognition are expected in the next few days."
Kosovo's President Hashim Thaci wrote on Twitter on Thursday that Ambassador Vlora Citaku has notified him that Jamaica had recognized Kosovo's independence.
However, Jamaican MFA Johnson-Smith re-tweeted Thaci's claim of recognition by her country with a short comment, clearly saying that "to date, Jamaica has not recognized Kosovo as an independent state".
US Secretary of State Mike Pompeo said Kosovo's sovereignty and independence remain crucial to the security and stability of the Western Balkans. "Following recent elections and government formation, Kosovo has a renewed opportunity to realize your full potential, both for your citizens and relationships with neighboring countries. ," the State Department said.