As the world grapples with the harsh reality of falling off the Paris Agreement track, the COP28 Coalition for High Ambition Multilevel Partnership (CHAMP) for Climate Action, provides a small ray of hope for getting back on track. The initiative commits endorsing countries to enhance cooperation with their local, regional and other subnational governments – including cities, towns, states and regions – to collectively pursue efforts to limit the global temperature rise to 1.5 degrees abo...