Obama, world leaders try to save climate deal
Friday, December 18, 2009 - 08:28
in Mathematics & Economics
By STEFAN NICOLAUPI Europe CorrespondentCOPENHAGEN, Denmark, Dec. 18 (UPI) -- U.S. President Barack Obama and more than 100 other world leaders started last-minute attempts to reach a global climate protection deal at a U.N. conference in Denmark.