After a summer of ever-more deadly floods, droughts and firestorms, two autumn summits – the G20 and the UN general assembly – have come and gone. Both failed to deliver the long-promised global plan to finance climate mitigation and adaptation. But as political leaders issue toothless and easily forgettable communiques, a potential breakthrough is staring the world in the face. It could finally end the cycle of broken promises to the global south and rescue the next summit, Cop28 in November and December.
Last year, the
