FRANCE - CLIMATE - ENVIRONMENT - WARMING - COP21

FRANCE, Le Bourget: France's Minister of Ecology and the Environment Segolene Royal (L) and France's Foreign Affairs Minister Laurent Fabius (C) greet US President Barack Obama during the opening of the UN conference on climate change, 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.