The Government of Uganda has nominated veteran diplomat and former United Nations Under-Secretary-General Olara Otunnu for the position of Secretary-General of the United Nations.
The nomination was announced on Sunday, July 26, 2026, by the Ministry of Foreign Affairs, which said it had formally submitted Otunnu’s candidature for the top UN post.
The announcement comes as the contest to succeed Secretary-General António Guterres, whose second and final term ends on December 31, enters a decisive phase, with candidates preparing for public debates and informal consultations ahead of Security Council deliberations.
Otunnu, described by the government as a distinguished Ugandan statesman and international civil servant, brings more than four decades of experience in international diplomacy, government, academia and civil society.
He served as the UN Under-Secretary-General and Special Representative of the Secretary-General for Children and Armed Conflict from 1998 to 2005, a position he helped establish as one of the organisation’s influential offices.
According to the Ugandan government, Otunnu’s work in the role helped put the protection of children affected by armed conflict on the agenda of the UN Security Council. He also played a key role in developing the monitoring and reporting mechanism for grave violations against children in conflict, a framework adopted under Security Council Resolution 1612 in 2005 and which remains in operation.
The UN’s own records identify Otunnu as the first Special Representative for Children and Armed Conflict, appointed by then Secretary-General Kofi Annan in 1997. The UN credits his tenure with helping advance international action on child protection, including the development of monitoring mechanisms and measures targeting parties that recruit and use children in armed conflicts.
Before joining the UN leadership, Otunnu served as Uganda’s Ambassador and Permanent Representative to the United Nations from 1980 to 1985. During his tenure, he served as President of the UN Security Council in December 1981.
The Foreign Affairs Ministry says that while presiding over the Security Council, Otunnu introduced the straw-balloting system used in the selection of the UN Secretary-General. The procedure has subsequently become associated with the “Otunnu Formula” and has guided the selection process since 1981.
At home, Otunnu served briefly as Uganda’s Minister of Foreign Affairs from 1985 to 1986 and was also a member of the Uganda National Consultative Council during the transitional period following the fall of Idi Amin’s government.
He later served as President of the International Peace Academy, now known as the International Peace Institute, from 1990 to 1998. He has also held academic positions at Albany Law School, the American University in Paris and the Institut Français des Relations Internationales.
His international work has earned him several awards, including the Sydney Peace Prize in 2005, the German Africa Prize in 2002 and the Harvard Law School Alumni Association Award in 2007.
In recent years, Otunnu has co-led Roco Paco, a community-based peacebuilding initiative with former Chief Justice Alfonse Chigamoy Owiny-Dollo, focusing on healing and rebuilding communities in northern Uganda after more than two decades of conflict.
He holds a Bachelor’s degree in Jurisprudence from Oxford University and a Master of Laws from Harvard Law School. He is fluent in English, French and Luo.
The Ugandan government said Otunnu’s experience across the UN Secretariat, Security Council, national government, academia and grassroots peacebuilding makes him well suited to lead the organisation at a time of major global challenges.
The position he is seeking is the highest-ranking post in the United Nations. Under Article 97 of the UN Charter, the Secretary-General is appointed by the General Assembly following a recommendation from the Security Council and serves as the organisation’s chief administrative officer. The Secretary-General also has a diplomatic and political role, including bringing matters that may threaten international peace and security to the attention of the Security Council.
The 2026 selection process is already underway. The UN’s official selection page lists several candidates who have been put forward for consideration, including former Chilean President Michelle Bachelet, former Ecuadorian Foreign Minister María Fernanda Espinosa, International Atomic Energy Agency Director General Rafael Mariano Grossi, UNCTAD Secretary-General Rebeca Grynspan, former Barbados ambassador Carolyn Rodrigues-Birkett and former Senegalese President Macky Sall.
Otunnu’s nomination therefore places Uganda in an increasingly competitive race to succeed António Guterres, whose second term as UN Secretary-General ends on December 31, 2026.
The Ugandan government has called on UN Member States to support Otunnu’s candidature as the selection process advances.
The eventual choice will be made through the UN’s established process, with the Security Council recommending a candidate to the General Assembly for appointment.