Pompeo blames Iran for Saudi Arabia oil attack The impact of a weekend attack on oil facilities in Saudi Arabia is flashing around the world. The Trump administration blames Iran for a drone strike that damaged one of the Saudis’ most critical oil export sites. Iran calls the claim "meaningless." The Saudis say the attack cut the world's oil supply by 5%. The market price of crude oil has jumped 18% since Friday. Weijia Jiang reports.