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Thought Leadership

Thought Leadership

November 30, 2021

A letter by Mayor Eric Garcetti, Chair of C40 Cities 2019–2021

Mayor of Los Angeles Eric Garcetti reflects on his time as the Chair of C40 Cities.
Thought Leadership

November 29, 2021

Putting gender equality at the heart of climate action

Mayor Joy Belmonte, Mayor Ada Colau and Alexandra Palt make the case for the importance of ensuring that gender equality…
Thought Leadership

November 19, 2021

Doers not delayers: what the world needs post-COP26

Executive Director of C40 Cities Mark Watts reflects on the outcomes of the 2021 UN Climate Change Conference (COP26).
Thought Leadership

October 11, 2021

Why Cities Must ‘Race to Zero’

Cities are on the frontlines of the climate crisis, and those of us who govern and live in cities already…
Thought Leadership

August 2, 2021

The climate crisis is here and it is already killing people

By Juliet Oluoch and Rain Bello, C40 Global Youth and Mayors Forum, and Mark Watts, C40 Cities Executive Director
Thought Leadership

July 16, 2021

Mayors engaging with the G20: make COVID-19 recovery green and just to deliver a successful COP26

The G20 plays a decisive role in world politics but will have to look to cities, their leadership, and the…

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