Feridun Sinirlioğlu

Feridun Hadi Sinirlioğlu is a Turkish diplomat and politician serving as the Secretary General of the Organization for Security and Co-operation in Europe (OSCE) since 6 December 2024. Previously, he served as permanent representative of Turkey to the United Nations from 2016 to 2023 and as the Minister of Foreign Affairs of Turkey from August 2015 to November 2015.