Local and international activists march inside a conferences center to demand urgent action to address climate change at the U.N. climate talks in Doha, Qatar, Friday, Dec.7, 2012. A

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Local and international activists march inside a conferences center to demand urgent action to address climate change at the U.N. climate talks in Doha, Qatar, Friday, Dec.7, 2012. A dispute over money clouded U.N. climate talks Friday, as rich and poor countries sparred over funds meant to help the developing world cover the rising costs of mitigating global warming and adapting to it. (AP Photo/Osama Faisal) less