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Leaders from 100+ Countries Call for Ambitious Amendment to the Montreal Protocol to Phase Down HFCs and Donors Announce Intent to Provide $80 Million of Support

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On Ozone Day, UN Secretary-General Ban Ki-Moon Cites Progress So Far, Urges Recommitment to Environmental Protection

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A Sequel to the Paris Climate Accord Takes Shape in Vienna

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Good News: The Antarctic Ozone Hole Is on the Mend

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World must protect climate as it preserved ozone layer, Ban says on International Day