EU commissioner for Climate Action Connie Hedegaard during the plenary session of the United Nations Climate Change conference (COP16) on December 5, 2010 in Cancun, Mexico. The November 29 to December 10 Representatives from 194 countries are to meet in this Mexican resort city from November 29 to December 10., Mexico on November 27, 2010. AFP PHOTO/Hector GUERRERO