Donald Trump isn't at COP29, but his rapid-fire personnel moves to dismantle Joe Biden's climate legacy are being felt there.
Karl Mathiesen is a Senior Climate Correspondent at POLITICO Europe. He specializes in climate change and environmental issues, with a focus on the diplomacy and politics surrounding these topics, particularly within the European Union and at the UN Climate Change Conference. Karl's work has been featured in various outlets, including POLITICO, Yahoo News, and E&E News.