Saudi Arabia's energy minister al-Falih adjusts his glasses during a news conference after an OPEC meeting in Vienna

Saudi Arabia’s energy minister al-Falih adjusts his glasses during a news conference after an OPEC meeting in Vienna

Saudi Arabia's energy minister Khalid al-Falih adjusts his glasses during a news conference after a meeting of the Organization of the Petroleum Exporting Countries (OPEC) in Vienna, Austria, December 10, 2016. REUTERS/Heinz-Peter Bader

December 15, 2016 12:20 AM (UTC+8)