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Secretary-General António Guterres addresses the COP30 Leaders' Summit in Belém, Brazil.
Secretary-General António Guterres addresses the COP30 Leaders' Summit in Belém, Brazil.
© UNFCCC/Kiara Worth

António Guterres, United Nations Secretary-General

 

Science now tells us that a temporary overshoot beyond the 1.5 limit – starting at the latest in the early 2030s – is inevitable...If we act now, we can make the overshoot as small, as short, and as safe as possible – and bring temperatures back below 1.5°C before century’s end [by] peaking global emissions immediately; by reaching global net zero by 2050, and by drastically increasing investments in adaptation and resilience.... We can choose to lead – or be led to ruin. Choose to make Belém the turning point.

News stories

Children in Gaza celebrate the announcement of a ceasefire in October 2025.

29 December 2025 — As the world enters 2026 amid mounting crises, the UN Secretary-General António Guterres has issued a stark but hopeful New Year appeal, urging global leaders to shift resources away from destruction and towards development, peace and people.

26 December 2025 — UN Secretary-General António Guterres “unequivocally condemns” the deadly terrorist attack on a mosque in Homs, Syria during Friday prayers, his spokesperson said in a statement

24 December 2025 — With Central Africans set to vote in presidential, legislative, regional and long-delayed municipal elections this weekend, the United Nations has appealed for calm and restraint, warning that the credibility of the process will be critical to consolidating peace after years of conflict and instability.

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Did you know?

9

Number of United Nations Secretaries-General since its creation in 1945

5

Number of years of the term of office of the UN Secretary-General, with the possibility of renewal

 
1

First Secretary-General to have previously held the position of Head of Government

 
13

Number of candidates for the position of Secretary-General of the United Nations in 2016