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This briefing by the NewClimate Institute describes climate disinformation as an escalating geopolitical threat that targets climate risk understanding and undermines global goals. It argues that the closure of the U.S. State Department’s Global Engagement Center (GEC) creates a gap in international response, providing an opportunity for the EU to assume a global leadership role in safeguarding information integrity through multilateral cooperation and investment in protective tools.

An open letter released on November 12, 2025, during COP30 in Belém, urging national government delegations to adopt a mandatory decision to uphold information integrity on climate change to counter disinformation campaigns primarily funded by the fossil fuel industry.

A joint letter from various Canadian health, environmental, and academic organizations urging the Canadian government to sign the Global Initiative on Information Integrity on Climate Change to combat climate disinformation.

The Canadian Association of Physicians for the Environment and other organizations have written to the Minister of Canadian Identity and Heritage urging the expansion of the Online Harms Act (OHA) to address disinformation and systemic risks posed by big tech platforms.