If India and China choose collaboration by setting aside strategic suspicion in the climate domain, they could fundamentally reshape the trajectory of the 21st century, as they have already demonstrated individually through their pursuit of clean energy over the past decade. More importantly, such a coalition could revive the COP28 fossil-fuel phase-down pledge, which stalled at COP29 in Baku and appears to be drifting further at COP30 in Belém.
