The world’s largest climate summit has just wrapped in Belém, Brazil. 194 countries attended — all but the US, Afghanistan and Myanmar. Yet, Brazil’s commitment to multilateralism, led by President Lula, helped the world remain unfazed by the absence of its largest superpower. In fact, in the face of what UN climate chief Simon Stiell called “denial, division and geopolitics”, nearly every other nation signaled that international climate cooperation remains intact.