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EXPLAINED: Who are the eight candidates running to succeed antonio guterres as un chief | Rare Historical Photos

The United Nations Security Council holds an emergency meeting on the Ukraine-Russia war at UN Headquarters in New York on July 27, 2026
The United Nations Security Council holds an emergency meeting on the Ukraine-Russia war at UN Headquarters in New York, on July 27, 2026. © Leonardo Munoz, AFP

The United Nations Security Council held a second informal straw poll to gauge the popularity of candidates seeking to succeed Secretary-General Antonio Guterres, who will complete his second five-year term at the end of the year. Eight candidates are currently vying for the position against a backdrop of deep divisions within the organisation.

The United Nations' most powerful body, the Security Council, met Friday to hold another straw poll to gauge the popularity of a growing field of contenders to lead the embattled organisation.

Guyanese ex-foreign minister Carolyn Rodrigues-Birkett narrowly led the second round, a diplomatic source and specialist media said Friday.

Costa Rica's Rebeca Grynspan was the front-runner last month when the 15-member Security Council held a first informal vote, behind closed doors and by secret ballot.

She dipped slightly to second place, while Argentina's Rafael Mariano Grossi, the current head of the UN nuclear watchdog, came in third, according to the diplomatic source and specialist publication Pass Blue.

Chile's Michelle Bachelet is also a candidate, alongside Ecuador's Maria Fernanda Espinosa, Uganda's Olara Otunnu and Senegal's Macky Sall.

After the first round concluded, Ecuador's Ivonne A-Baki threw her hat into the race to succeed Antonio Guterres, who will complete his second five-year term on December 31, 2026.

Read moreUN leadership candidates outline visions ahead of secretary-general race

Even if one candidate gets the required nine votes on the 15-member Security Council – which chooses the future UN chief before submitting the name for approval by the General Assembly – that candidate must also avoid a veto from one of the council's five permanent members.

Here is a look at the eight contenders:

Rebeca Grynspan

Grynspan – Costa Rica's former vice president – leads UNCTAD, the UN's trade and development body, but took leave from her duties to campaign for the top UN post.

L'ancienne vice-présidente Rebeca Grynspan lors d'une conférence de presse à San José, au Costa Rica, le 8 octobre 2025
File photo: Former vice president Rebeca Grynspan gives a news conference in San Jose, Costa Rica, October 8, 2025. © Jose Diaz, AP

In 2022, she pulled off a diplomatic feat by brokering the Black Sea Grain Initiative between Moscow and Kyiv to allow grain exports following Russia's invasion.

The 70-year-old plays up her personal story as the daughter of Jewish parents who she says "barely survived" the Holocaust before emigrating to Costa Rica.

She has lamented that the UN has become what she calls a "risk-conservative organisation".

Michelle Bachelet

A Chilean socialist brutally tortured by the regime of Augusto Pinochet, Bachelet became her country's first woman president in 2006.

She went on to be the UN rights chief, a sensitive role in which she alienated some countries – especially China, after her reporting on Beijing's alleged abuses of the country's Uighur minority group.

Michelle Bachelet s'adresse aux médias après avoir participé à un dialogue avec les délégations onusiennes, à New York, aux États-Unis, le 21 avril 2026.
Michelle Bachelet Jeria speaks with the media after attending a dialogue with delegations at UN headquarters in New York City on April 21, 2026. © Eduardo Munoz, Reuters

Read moreChile's former president Michelle Bachelet hopes world is 'finally ready' for a female UN chief

Bachelet, 74, has said the UN secretary-general should have the "moral voice" to lead, even under pressure from major powers.

She is backed by Mexico and Brazil – but Chile withdrew its support after far-right President Jose Antonio Kast took office. The United States has criticised her, especially on her support for abortion rights.

Maria Fernanda Espinosa

Espinosa, a former foreign minister of Ecuador, has called the UN the only universal platform for handling humanity's common challenges, but also wants deeper reform of the world body.

Maria Fernanda Espinosa lors d'une réunion consacrée à l'examen des propositions à Montevideo, en Uruguay, lundi 3 août 2026
Latin American and Caribbean candidate for UN secretary-general, Ecuador's Maria Fernanda Espinosa, attends a meeting to discuss proposals in Montevideo, Uruguay, Monday, August 3, 2026. © Matilde Campodonico, AP Photo

The 61-year-old, a previous president of the UN General Assembly, has suggested creating an "early warning" system to detect and flag signs of impending conflict.

Espinosa's candidacy has been backed by Antigua and Barbuda, but not her own country.

Rafael Mariano Grossi

The 65-year-old Grossi, an Argentine career diplomat, has led the International Atomic Energy Agency since 2019, propelling him into the middle of the battle over Iran's nuclear program as well as the Russian occupation of Ukraine's Zaporizhzhia nuclear plant.

Rafael Mariano Grossi, candidat au poste de prochain secrétaire général, au siège de l'ONU à New York, aux États-Unis, le 21 avril 2026.
Rafael Mariano Grossi, candidate for the position of UN Secretary-General, greets attendees during a dialogue with delegations while candidates for the position of new United Nations Secretary General are interviewed at UN headquarters in New York City, April 21, 2026. © Eduardo Munoz, Reuters

He did not step down from his current post to campaign for secretary-general, saying it would be a "dereliction of duty".

Some observers say he's been more strident in pushing for UN reform and believes the UN secretary-general should take a more hands-on approach.

Carolyn Rodrigues-Birkett

Rodrigues-Birkett, the 52-year-old former foreign minister of Guyana, is currently her country's ambassador to the UN.

Carolyn Rodrigues-Birkett, ambassadrice de la Guyane auprès des Nations unies et actuelle présidente du Conseil de sécurité, le lundi 30 juin 2025
Guyana UN Ambassador and current Security Council President Carolyn Rodrigues-Birkett addresses a United Nations Security Council meeting on Monday, June 30, 2025. © Richard Drew, AP

She has said the United Nations needs to restore its "credibility" on the global stage.

"The UN is judged through the peace and security lens. But the UN is much wider than that and it's delivering in many, many areas – in development, in human rights," she said.

Ivonne A-Baki

Ivonne A-Baki speaks to the press following a hearing to be considered as a candidate to the position of Secretary-General of the United Nations at UN headquarters in New York on August 20, 2026
Ivonne A-Baki speaks to the press following a hearing to be considered as a candidate to the position of Secretary-General of the United Nations at UN headquarters in New York on August 20, 2026. © Charly Triballeau, AFP

A-Baki, 75, is an Ecuadoran diplomat and politician who represented Quito as ambassador to Washington where she was seen as forging close ties with US President Donald Trump.

Nominated by Tonga, A-Baki has strong Gulf connections having served as Ecuador's ambassador to Qatar.

A-Baki, born to Lebanese parents, was instrumental in brokering dialogue between Ecuador and Peru following their brief 1995 border war.

"I have lived through the ravages of war," she wrote on social media. "I stand ready to help renew the UN Charter's foundational promise: to save succeeding generations from the scourge of war."

Macky Sall

Sall, 64, is the current chair of the African Union.

The former Senegalese president has stressed the link between peace and development.

Le président sénégalais Macky Sall avant un entretien avec l'Associated Press au palais présidentiel de Dakar, au Sénégal, le 9 février 2024.
File photo: Senegal President Macky Sall poses before an interview with The Associated Press at the presidential palace in Dakar, Senegal, February 9 , 2024. © Sylvain Cherkaoui, AP

Read moreUN chief candidates vow reforms to restore trust, revive global role

Proposed by Burundi, Sall finally got the backing of his own country in July.

Senegalese authorities accuse him of bloodily repressing violent political demonstrations that left dozens dead between 2021 and 2024.

Read moreSenegal changes course to back ex-leader Macky Sall as UN chief

Olara Otunnu

Otunnu, 75, served as UN under-secretary general and special representative for children and armed conflict from 1997 to 2005 under then UN chief Kofi Annan.

He also served as Uganda's UN envoy, and as his country's foreign minister for a brief period.

L'ambassadeur Olara Otunnu, candidat ougandais au poste de secrétaire général de l'ONU, pose pour une photo à Kampala, en Ouganda, le mardi 4 août 2026
In this photo provided by the Uganda Media Center, Ambassador Olara Otunnu, Uganda's candidate for UN secretary-general, poses for a photo in Kampala, Uganda, Tuesday, August 4, 2026. Uganda Media Center via AP

Otunnu stood as the presidential candidate for the opposition Uganda People's Congress in the 2011 election, losing to longtime leader Yoweri Museveni, in office since 1986.

(FRANCE 24 with AFP)

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