The below is attributable to Spokesperson Matthew Miller:

Secretary of State Antony J. Blinken spoke today with Serbian President Aleksandar Vucic. Secretary Blinken and President Vucic discussed the importance of taking immediate measures to de-escalate tensions with Kosovo in the wake of the September 24 violence and death of a Kosovo Police Sergeant. The Secretary underscored that those responsible for the attacks who are now in Serbia must be held accountable. The Secretary voiced his support for the actions of KFOR and EULEX in responding to this event, noting that incidents like those near the Banjska Monastery present unacceptable challenges to KFOR and the international community, and welcomed KFOR’s increased presence and the North Atlantic Council’s decision to authorize additional forces. The Secretary reiterated Serbia must accompany immediate de-escalation with full implementation of its commitments under the normalization agreement within the EU-facilitated Dialogue.