| It is premature to say that the oil era is nearing its end, Saudi researcher and economic adviser Yousef Al-Zamel told Sputnik. According to him, meetings between OPEC members and non-OPEC producers would help the oil market.
"Oil is still the main energy source in the world. I think that alternative energy sources are too expensive and not very popular so far," the expert pointed out."It is too early to say that the oil era is coming to an end," Al-Zamel added...............................................Full Article: Source
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