EU High Representative, Federica Mogherini said today, after separate meetings with Serbian and Kosovo presidents, Aleksandar Vucic and Hashim Thaci, that there are still difficulties, while the next high-level meeting would be scheduled prior to the Ministerial week of the UN General Assembly in New York, Tanjug news agency reported.

Mogherini added she is convinced in the full commitment of the both presidents to continue negotiation process and reach in the forthcoming months legally binding agreement on comprehensive normalization of relations in line with international law.