Turkey's president on Friday met with his Serbian counterpart in the Turkish metropolitan city of Istanbul.
Recep Tayyip Erdoğan and Aleksandar Vucic came together at Vahdettin Mansion, said a statement by Turkey's Communications Directorate.
No further details of the closed-door meeting were provided.
On Sunday, Erdoğan also held a meeting with his Kosovar counterpart Hashim Thaci in Istanbul.