Economic Times | Opec doesn't hold all the cards, even after its oil price deal The Guardian Two years of wrangling were needed before Saudi Arabia and the rest of the Opec oil cartel could agree a cut in production at its meeting in Vienna last week. Ever since the collapse in crude prices in 2014, the big oil-producing countries have plotted ... Oil rallies to best week in years after OPEC output deal Oil Prices Rise for Third Straight Day US crude posts biggest weekly gain since Feb 2011 |