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Continue to ChatCities and nations must collaborate to fight climate change, say mayors https://talkofthecities.iclei.org/cities-and-nations-must-collaborate-to-fight-climate-change-say-mayors/
Cities and nations must collaborate to fight climate change, say mayors https://talkofthecities.iclei.org/cities-and-nations-must-collaborate-to-fight-climate-change-say-mayors/