03/18/2010 05:12 am ET Updated May 25, 2011

Leaked UN Report Shows Cuts Offered At Copenhagen Would Lead To 3C Rise

With the talks entering the final 24 hours on a knife-edge, the emergence of the document seriously undermines the statements by governments that they are aiming to limit emissions to a level ensuring no more than a 2C temperature rise over the next century, and indicates that the last day of negotiations will be extremely challenging.

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