News, announcements and updates from C40 Cities and mayors at Urban 20 (U20) Summit in Rio de Janeiro, Brazil and COP29 in Baku, Azerbaijan.| C40 Cities
Thought Leadership| C40 Cities
Statement| C40 Cities
New national polling on the eve of the U20 and G20 Summits in Rio de Janeiro has revealed that nearly...| C40 Cities
C40 Cities Co-Chairs Mayors Sadiq Khan and Yvonne Aki-Sawyerr and C40 Executive Director Mark Watts reaffirm mayors' commitment to tackling the climate crisis following Donald Trump’s election.| C40 Cities