Erika Hasznos, Hungary's chief climate policy office, and Peter Wittoeck general manager of the climate change section of the Belgian federal environment administration, speaks in a press conference during the United Nations Framework Convention on Climate Change (UNFCCC), on Dicember 03, 2010 in Cancun, Mexico in the framework of the UN Climate Change summit. Representatives from 194 countries are to meet in the Mexican resort city of Cancun from November 29 to December 10 in a UN climate summit. AFP PHOTO/Hector GUERRERO