• Blog post

    At the start of December 2015, all eyes were on Paris for the COP21 climate negotiations, regarded by many as a pivotal moment in determining global climate action. C40 was fortunate to be there on the ground to help showcase innovative and effective climate actions taking place in the world’s cities. Through a series of fantastic events at Paris City Hall, Le Bourget and other iconic locations around the city, mayors from around the world gathered to celebrate successful projects and plans, share their stories and knowledge, voice their ideas, and establish opportunities for action over the next 5 years and beyond.

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  • Blog post

    Together these two cities represent nearly 20 milion urban citizens.

    Today, during the U.S.-China Climate Leaders Summit in Los Angeles, the C40 Cities Climate Leadership Group announced the addition of Chinese megacities Guangzhou and Nanjing to its global network of cities tackling climate change and driving urban action that reduces both greenhouse gas emissions and climate risks, whilst increasing well-being for urban citizens.

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