A French gendarme stands guard on a bridge over the closed A1 highway due to the COP21 Climate change conference on November 30, 2015 in Le Blanc-Mesnil near 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 / THOMAS SAMSON / AFP / THOMAS SAMSON (Photo credit should read THOMAS SAMSON/AFP/Getty Images)
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AFP THOMAS SAMSON