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G20

Press Release

September 15, 2025

G20 leaders urged to support cities in scaling up urban climate action and just transition

Johannesburg, South Africa – Hon. Velenkosini Fiki Hlabisa, Minister of the Department of Cooperative Governance and Traditional Affairs (COGTA), has...
Press Release

April 21, 2023

Bangalore hosts conference to help cities mainstream climate actions

C40 and India’s Ministry of Housing and Urban Affairs (MoHUA) convened national and international partners to discuss mainstreaming climate action…
Press Release

February 8, 2023

2023 Urban 20 cycle to be chaired by the Indian city of Ahmedabad

The Mayor of Ahmedabad, Kiritkumar J Parmar, becomes chair of the 2023 Urban 20 (U20) cycle following the G20 presidency…
Thought Leadership

July 5, 2017

C40 Mayors Ask G20 Leaders to Listen to Cities and their Citizens on Climate Change

Mayors of 52 of the world’s greatest cities representing more than 275 million citizens, have raised the pressure on G20…
Thought Leadership

September 6, 2016

Building sustainable cities: A G20 commentary

The G20 summit in Hangzhou will be the first meeting of leaders from the world’s largest economies since the Paris…
Thought Leadership

September 1, 2016

The U.S. and China lead push on climate change by formally joining the Paris Agreement

Ahead of the G20 Summit this weekend, the United States and China have reached a formal agreement to ratify the…
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