HARDtalk's Stephen Sackur speaks to Fatih Birol, executive director of the International Energy Agency, about how the price of oil has more than halved over the past two years. Show more

Stephen Sackur speaks to Fatih Birol, executive director of the International Energy Agency, who believes greenhouse gas emissions can effectively be eliminated within a generation. Show more

HARDtalk meets Fatih Birol, one of the most influential observers of the global energy market. Does cheap oil make decarbonising the world economy even more difficult? Show more