FRANCE-CLIMATE-WARMING-COP21

Argentinian Vice-President Amado Boudou (R) shakes hands with United Nations Secretary General Ban Ki-moon (2nd R) as Executive Secretary of the UN Framework Convention on Climate Change Christiana Figueres (3rd L), French President Francois Hollande (2nd L) and French Foreign Affairs Minister Laurent Fabius look on, upon his arrival for the opening of the UN conference on climate change COP21, on November 30, 2015 at Le Bourget, on the outskirts of the French capital Paris. More than 150 world leaders are meeting under heightened security, for 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 from November 30 to December 11. AFP PHOTO / POOL / LOIC VENANCE / AFP / POOL / LOIC VENANCE (Photo credit should read LOIC VENANCE/AFP via Getty Images)