Al Jazeera: Developed and developing nations were deadlocked Wednesday over how to raise aid to help developing countries cope with global warming, in another setback at United Nations climate talks in Warsaw seeking progress toward a new global climate accord.
With two days left in talks trying to reach a new agreement meant to be concluded in 2015 and enter into force from 2020, negotiators for developing nations including China walked out early Wednesday from a meeting about compensation for the impact...