NDCs, climate finance and 1.5C: your Cop26 jargon buster

As world leaders gather for the environmental conference, here is our summary of the key terminology

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Cop26 will be the 26th conference of the parties to the UN framework convention on climate change, the parent treaty to the 2015 Paris agreement. More than 120 world leaders are expected to attend, with more than 25,000 delegates from 197 countries, in the biggest diplomatic event on British soil since the second world war.