A picture taken on November 30, 2015 shows the tribune during the opening of the 21st session of the Conference of the Parties to the United Nations Framework Convention on Climate Change (COP21 / CMP11), also known as Paris 2015, at Le Bourget, on the outskirts of the French capital Paris, where 150 world leaders are meeting under heightened security. AFP PHOTO / BERTRAND GUAY / AFP / BERTRAND GUAY (Photo credit should read BERTRAND GUAY/AFP/Getty Images)
