Spain will host U.N. climate change talks in December after Chile withdrew, the United Nations said on Friday, a last-minute switch which raises big logistical challenges and has left activist Greta Thunberg stranded on the wrong side of the Atlantic. The U.N. climate change talks, known formally as COP25, will be held Dec. 2-13, as originally planned, but in Madrid – over 10,000 kilometers (6,000 miles) away from Chile’s capital Santiago where it was initially meant to take place. Chile’s government on Wednesday announced here it was withdrawing as host of both the December climate summit and the Asia-Pacific Economic Cooperation summit scheduled this month, after two weeks of riots over inequality in the South American country left at […]