Lana Nusseibeh Explores UN Secretary-General Bid

The former UAE ambassador may enter the race to succeed António Guterres as UN leadership remains deadlocked.

Updated on Oct. 20, 2026 in International Relations

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Former UAE ambassador Lana Nusseibeh is weighing a campaign for UN secretary-general, aiming to succeed António Guterres amid a leadership stalemate. AI Illustration. Upload story photo >

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Supporters of Lana Nusseibeh are testing support for her potential candidacy for United Nations secretary-general. This move follows a stalemate among Security Council members as the search for a successor to António Guterres gains momentum.

Why it matters

The current inability of leading candidates to secure unanimous support from permanent Security Council members has created an opening for new contenders. A successful bid by Nusseibeh would break a historic trend, as the UN has only ever been led by men.

Rebeca Grynspan secured nine encourage votes in the most recent straw poll, but faced two disapproval votes from permanent Security Council members. Historically, the position has been held by nine consecutive male secretaries-general.

The players

Lana Nusseibeh

She is a former diplomat who served as the United Arab Emirates ambassador to the United Nations for over a decade.

António Guterres

He is the current secretary-general of the United Nations whose term is set to conclude at the end of 2026.

Rebeca Grynspan

She is a prominent official currently participating in the UN secretary-general selection process.

Rafael Grossi

He is a high-profile candidate for the UN leadership position who has faced disapproval votes from permanent Security Council members.

The details

Nusseibeh served as the UAE's UN ambassador from 2013 to 2024 and is now weighing a run as early as this week. Her potential campaign faces scrutiny over allegations that the UAE has provided support to the Rapid Support Forces in Sudan, an accusation Abu Dhabi has denied.

Timeline

  1. 2013-2024: Lana Nusseibeh served as the UAE's UN ambassador.

  2. This week: Nusseibeh may formally announce her candidacy.

  3. End of 2026: António Guterres is scheduled to step down as secretary-general.

Political Context

Nusseibeh's potential bid challenges the legacy of the nine preceding male secretaries-general who have held the office. Opposition parties or member states may focus on her diplomatic record and the UAE's regional military ties to contest her viability.

The selection of a new secretary-general determines the UN's policy priorities and diplomatic approach to global conflicts. Taxpayers and citizens globally may see shifts in how the UN allocates funding for humanitarian aid and intervention in ongoing civil wars.

The takeaway

The race for the UN leadership role remains volatile as permanent members of the Security Council navigate competing interests. Observers are watching to see if Nusseibeh's entry shifts the current deadlock among the leading candidates.

Further reading

For broader context on current global diplomatic efforts, visit the International Relations section.

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