UN Chief Warns 'Point of No Return' Nearing as Climate Talks Open

December 02, 2019 05:27 PM
UN’s Guterres Warns ‘Point of No Return’ Nearing as Climate Talks Open video player.
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 Talks on climate change have opened in Madrid amid stark warnings that soon, it may be too late to prevent catastrophic consequences of global warming. Lisa Bryant reports for VOA from the Spanish capital.