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A general view of a round table on the commercialisation of Hydrogen at the United Nations Climate Change Conference COP28 in Dubai, United Arab Emirates December 5, 2023. REUTERS/Amr Alfiky
Some 63 countries backed a pledge on Tuesday to cut cooling-related emissions by at least 68% by 2050, Inger Andersen, of the executive director of the U.N. Environment Programme, told the COP28 climate summit.
(Reporting by Gloria Dickie, editing by Elizabeth Piper)