
Along with delegates from all over the world, I’ll be heading to the United Nations COP30 climate summit in the Brazilian Amazon city of Belém. Like many others, I’m unsure what to expect.
This year, the summit faces perhaps the greatest headwinds of any in recent history. In the United States, the Trump administration has slashed climate science, cancelled renewable projects, expanded fossil fuel extraction and left the Paris Agreement (again). Trump’s efforts to hamstring climate action have made for extreme geopolitical turbulence, overshadowing the world’s main forum for coordinating climate action – even as the problem worsens.