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

Fuzhou Delhi NCT Phoenix Rome Seoul Paris Rotterdam Guangzhou Dar es Salaam Dubai Accra Bogotá Singapore Amsterdam Portland Boston Lisbon Tel Aviv – Yafo Dhaka (North & South) Guadalajara Ahmedabad San Francisco Shanghai Istanbul Bengaluru Abidjan Warsaw Jakarta Ho Chi Minh City Hangzhou Ekurhuleni Medellín Miami Fuzhou Delhi NCT Phoenix Rome Seoul Paris Rotterdam Guangzhou Dar es Salaam Dubai Accra Bogotá Singapore Amsterdam Portland Boston Lisbon Tel Aviv – Yafo Dhaka (North & South) Guadalajara Ahmedabad San Francisco Shanghai Istanbul Bengaluru Abidjan Warsaw Jakarta Ho Chi Minh City Hangzhou Ekurhuleni Medellín Miami

Nairobi Quezon City Quito Casablanca Rio de Janeiro Kuala Lumpur Mexico City Mumbai Wuhan Heidelberg Johannesburg Barcelona Addis Ababa Toronto Dalian Zhenjiang Milan Salvador Los Angeles Berlin Freetown Madrid Athens Buenos Aires Tokyo Philadelphia Cape Town Washington, DC Stockholm Qingdao Sydney Copenhagen Tshwane Nairobi Quezon City Quito Casablanca Rio de Janeiro Kuala Lumpur Mexico City Mumbai Wuhan Heidelberg Johannesburg Barcelona Addis Ababa Toronto Dalian Zhenjiang Milan Salvador Los Angeles Berlin Freetown Madrid Athens Buenos Aires Tokyo Philadelphia Cape Town Washington, DC Stockholm Qingdao Sydney Copenhagen Tshwane

Santiago Dakar Durban (eThekwini) São Paulo Hanoi Lagos Fortaleza Austin Chicago Shenzhen Nanjing Curitiba Auckland Hong Kong Beijing Houston Yokohama Lima Amman New Orleans Vancouver Chengdu Seattle New York City Karachi Oslo Melbourne Bangkok Chennai Montréal London Santiago Dakar Durban (eThekwini) São Paulo Hanoi Lagos Fortaleza Austin Chicago Shenzhen Nanjing Curitiba Auckland Hong Kong Beijing Houston Yokohama Lima Amman New Orleans Vancouver Chengdu Seattle New York City Karachi Oslo Melbourne Bangkok Chennai Montréal London