Article posted: 12/5/2012 1:52 PM

Clashes over financing threat UN climate talks

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People attend the U.N. climate talks conference in Doha, Qatar, Wednesday. The delegates are aiming to seal an interim pact by Friday on reducing Earth-warming greenhouse gas emissions.

ASSOCIATED PRESS

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The world's poorest nations on Wednesday called for significant financing to cope with the impacts of global warming, setting up a potential clash with rich countries that could slow progress on reaching a global climate pact by 2015.