Climate action is the antidote to global ‘chaos and coercion,’ says UN leader

By Sara Schonhardt | 02/12/2026 02:02 PM EST

Simon Stiell’s speech came the same day EPA said it would eliminate the legal basis for its ability to fight climate change.

Simon Stiell, U.N. climate chief, speaks during a news conference at the COP30 climate summit in Belem, Brazil.

Simon Stiell, United Nations climate chief, speaks during a news conference at the COP30 U.N. Climate Summit on Nov. 22, 2025, in Belem, Brazil. Andre Penner/AP

United Nations climate chief Simon Stiell is pitching climate action as an antidote to the instability and tumult besetting the global order.

In a message delivered Thursday in Turkey, host of this year’s U.N. climate talks, he called on countries to pull together and deliver their climate pledges with greater speed and urgency.

“In the face of the current chaos, we can, and must, drive forward a new era of international climate cooperation,” said Stiell, executive secretary of the United Nations Framework Convention on Climate Change.

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He called cooperation “an antidote to the chaos and coercion of this moment.” Clean energy, Stiell argued, was the “obvious solution” to the spiraling costs of fossil fuel reliance.

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