Photo de stock - Jan Mladek (left), Minister of Industry and Trade of Czech Republic, pictured with Fatih Birol (right), chief economist of International Energy Agency (IEA), who visits Prague so as to presents World Energy Outlook 2015 in Czech Republic, on December 11, 2014. (CTK Photo/Katerina Sulova)

Photo de stock: Jan Mladek (left), Minister of Industry and Trade of Czech Republic, pictured with Fatih Birol (right), chief economist of International Energy Agency (IEA).

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