Reuters | Oil pulls back from multi-year highs on China economy fears Reuters Prices maintained support, however, from tight supply and planned U.S. sanctions against Iran that are likely to restrict crude oil exports from one of the biggest producers in the Middle East. Brent crude oil LCOc1 reached an intraday peak of $79.47 a ... Crude Oil Slips as Dollar Strengthens and Stock Markets Slump To prevent oil spiking to $100 over Iran, Saudi Arabia and Russia might have to step in Signs of tight supply drive oil towards $80 |