A member of anty-poverty group Oxfam wearing a mask of Spain's Prime Minister Jose Luiz Rodriguez Zapatero gives the thumb up while  moving paper money from an aid money box to a climate money box on November 5, 2009, in Barcelona. Some 180 countries hold climate talks during the Barcelona Climate Change Talks before December's Copenhagen conference tasked with tackling the threat of global warming. Getty Images logo Getty Images 2 weeks ago

A member of anty-poverty group Oxfam wearing a mask of Spain's Prime Minister Jose Luiz Rodriguez Zapatero gives the thumb up while moving paper money from an aid money box to a climate money box on November 5, 2009, in Barcelona. Some 180 countries hold climate talks during the Barcelona Climate Change Talks before December's Copenhagen conference tasked with tackling the threat of global warming.