Saudi Arabia's Energy Minister Khalid Al-Falih (L) talks with moderator John Defterios at the "Scenarios 2016: The Grand Transition" forum, during the 23rd World Energy Congress in Turkey's Istanbul, on Oct. 10, 2016. (Xinhua/He Canling)
23rd World Energy Congress held in Turkey
Xinhua
2016-10-11 07:22:49
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