"There is still a very long way to go," Boris Johnson said (File)
Glasgow:
British Prime Minister Boris Johnson on Tuesday said he was "cautiously optimistic" about securing a deal to stop runaway global warming at COP26.
But as world leaders wrapped up a two-day meeting kicking off the two-week UN climate change conference in Glasgow, Johnson said: "There is still a very long way to go."
(Except for the headline, this story has not been edited by NDTV staff and is published from a syndicated feed.)
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