Bloomberg | Oil Pierces Two-Year High as Saudi Round-Up Rattles Markets Bloomberg Dozens of princes, government ministers and billionaires were arrested in a sweeping anti-corruption probe, including high-ranking officials involved with state oil producer Saudi Aramco. Though the shake-up involving the world's biggest crude exporter ... Hey, Oil! Catch That Saudi Arabia News This Weekend?: Gadfly Investors Worldwide Size Up Palace Intrigue in Oil-Rich Kingdom Oil Hits Two-Year High Amid Crackdown in Saudi Arabia |