Bloomberg | Oil at 28-Month High as Saudi Anti-Graft Sweep Rattles Markets ... Bloomberg Oil reached levels last seen more than two years ago as Saudi Arabian King Salman's anti-corruption drive shook the world's biggest crude exporter just weeks ... Saudi Crackdown Doesn't Guarantee Aramco IPO – Or Higher Oil Arrest of Saudi Aramco board member casts fresh doubt over oil giant's listing Stocks dip, oil hits 2-year high after Saudi arrests |