Is oil the future of energy?
As the World Petroleum Congress gets underway in Qatar, we ask if there is enough oil to meet global demand.
For the first time in its history, the Middle East is hosting the World Petroleum Congress. The 5,000 participants gathered in the Qatari capital, Doha, will be talking about the most pressing issues facing the energy sector today.
The last congress was held in Madrid in 2008, and much has changed since then.
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