Sinirlioglu Enters Race to Lead the United Nations as Türkiye Nominates Veteran Diplomat

Türkiye has formally nominated veteran diplomat Feridun Sinirlioglu to become the next secretary-general of the United Nations, entering him into the race to succeed António Guterres when his term ends on December 31. The nomination was submitted on Friday in a letter from President Recep Tayyip Erdogan, Türkiye’s ambassador to the United Nations, Ahmet Yildiz, confirmed to the state-run Anadolu news agency.

FAKTA

• Candidate: Feridun Sinirlioglu, 70, a Turkish career diplomat with more than 40 years in foreign affairs.
• Current role: Secretary-general of the Organization for Security and Co-operation in Europe (OSCE) since December 2024.
• Previous roles: Türkiye’s foreign minister briefly in 2015 and its ambassador to the United Nations from 2016 to 2023.
• Nomination: Submitted on Friday, October 30, in a letter from President Recep Tayyip Erdogan to the presidents of the General Assembly and the Security Council.
• How the chief is chosen: The 15-member Security Council recommends a candidate with at least nine votes and no veto from a permanent member; the General Assembly then appoints the winner.
• Start date: January 1, following the end of António Guterres’s second five-year term.

Feridun Sinirlioglu’s path to the UN race

Sinirlioglu joined Türkiye’s foreign ministry in 1982. He served as foreign minister for a few months in 2015, during an interim government between elections, and then spent seven years as Türkiye’s permanent representative in New York. In 2023 he led an independent United Nations assessment on Afghanistan, and the following year he took charge of the OSCE, whose 57 participating states include the United States, Russia and Ukraine.

His OSCE mandate runs to December 2027, so he would have to step away early if chosen. He had signalled interest in the post during the General Assembly’s high-level week last month.

A contest still without a winner

The race has so far produced no clear winner. Reports of the Council’s informal straw polls say Costa Rica’s Rebeca Grynspan has led the voting but has not yet secured the backing needed to lock down the recommendation. Ankara is understood to have waited for the latest round of voting, which ended without a decisive result, before formalising its nomination.

His candidacy also revives two familiar debates: by tradition the post rotates among regions, and many have argued it is time for a woman to hold it.

Why Ankara wants a bigger voice

For Erdogan, the nomination fits a position he has pressed for years: that the Security Council no longer reflects the balance of today’s world and needs reform. Türkiye presents Sinirlioglu’s experience and reputation for consensus-building as strengths.

Whoever takes over will inherit conflicts in Ukraine and Gaza, strained relations between the United States and Iran, and a funding squeeze that has forced cuts to aid and development programmes. Watan News International will continue to follow verified developments in the race.