Alok Sharma, left, President of the COP26 summit attends a stocktaking plenary session at the COP26 U.N. Climate Summit, in Glasgow, Scotland, Saturday, November 13, 2021. [AP, Alberto Pezzali]
U.N. climate talks ended Saturday with a deal that for the first time targeted fossil fuels as the key driver of global warming, even as coal-reliant countries lobbed last-minute objections.