COP26 was due to end yesterday but negotiators are back to work on Saturday morning, hoping to agree on a deal that will help limit global warming to 1.5 degrees Celsius.
Here is what you need to know as what should be the summit's last day gets underway:
Alok Sharma, president of the COP26, said in a statement yesterday that he planned on holding a "short informal plenary meeting" in the morning.
As of Friday evening, three main sticking points remained: financial aid for poor nations; mentioning a coal phaseout and an end to fossil fuel subsidies in the final agreement; and the question of how soon countries have to come back with new targets for cutting greenhouse gas emissions.
British Prime Minister Boris Johnson said on Friday that he
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