US Secretary of State Mike Pompeo has accused Iran of launching a targeted drone strike on Saudi Arabia's oil facilities which wiped out half of the kingdom's crude production power. Some 5.7 million barrels per day of crude production has been destroyed - more than 50 per cent of the kingdom's 9.65 million daily output that is relied upon around the globe. Infernos raged at the plant in Abqaiq, Bugayg ...