National Public Radio: U.N. talks on global warming are wrapping up in Peru but a divide between rich and poor countries and how to divvy up targets to reduce greenhouse gases is a key sticking point that has remained unresolved.
Secretary of State John Kerry has acknowledged that the issue is "hard fought and ... complex," but that it is crucial that the targets be agreed before next year's summit in Paris. The talks in Peru end today.
#Climatechange transcends borders; every nation must approach it with the urgency...