C40 is a global network of mayors of the world’s leading cities that are united in action to confront the climate crisis.

Dalian Melbourne Zhenjiang Stockholm Dubai Barcelona Toronto Dhaka (North & South) Vancouver Dakar San Francisco Salvador Madrid Dar es Salaam Mexico City Yokohama Singapore Rotterdam Lima Freetown Heidelberg Amman Fuzhou Boston Rome Addis Ababa Medellín Chengdu Phoenix Tel Aviv – Yafo Johannesburg Fortaleza Lagos Dalian Melbourne Zhenjiang Stockholm Dubai Barcelona Toronto Dhaka (North & South) Vancouver Dakar San Francisco Salvador Madrid Dar es Salaam Mexico City Yokohama Singapore Rotterdam Lima Freetown Heidelberg Amman Fuzhou Boston Rome Addis Ababa Medellín Chengdu Phoenix Tel Aviv – Yafo Johannesburg Fortaleza Lagos

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