COP30: "Europe's structured negotiations have led to its isolation" (Sébastien Treyer, IDDRI)

"Europe’s bargaining attempt failed because it addressed heterogeneous constituencies. This created the impression that Europe was isolated", declared Sébastien Treyer, Director General of IDDRI, during a debriefing of COP30 organised by the Institute on 26/11/2025.

COP30 was organised in Belém from 10 to 21/11/2025, but the discussions were...