(FromL) Members of anty-poverty group Oxfam wearing masks of world leaders German Chancellor Angela Merkel, British Prime Minister Gordon Brown, US President Barack Obama, Spain's Jose Luiz Rodriguez Zapatero, French President Nicolas Sarkozy and Italian Prime Minister Silvio Berlusconi offer a menu to other members representing poor countries during a performance on November 6, 2009 in Barcelona. Some 180 countries hold the last day of 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

(FromL) Members of anty-poverty group Oxfam wearing masks of world leaders German Chancellor Angela Merkel, British Prime Minister Gordon Brown, US President Barack Obama, Spain's Jose Luiz Rodriguez Zapatero, French President Nicolas Sarkozy and Italian Prime Minister Silvio Berlusconi offer a menu to other members representing poor countries during a performance on November 6, 2009 in Barcelona. Some 180 countries hold the last day of the Barcelona Climate Change Talks before December's Copenhagen conference tasked with tackling the threat of global warming.