Climate talks in limbo as violence erupts
Wednesday, December 16, 2009 - 16:49
in Earth & Climate
By STEFAN NICOLAUPI Europe CorrespondentCOPENHAGEN, Denmark, Dec. 16 (UPI) -- U.N. climate talks in Copenhagen were threatened from within and without Wednesday just two days before world leaders are expected to agree to a new treaty to stop global warming.