The Independent | UPDATE 15-Oil up after Saudi air strikes in Yemen; dollar limits gains Reuters Saudi air strikes stoke oil security fears. * Egypt sends 4 naval vessels to secure Gulf of Aden. * Iran says halt "aggressions"; security up at Kuwait oil sites (Updates market activity and comments to U.S. session; changes byline and dateline ... Yemen strike oil price spike: is this the end of the good times? US stocks fall for a 4th straight day; price of oil surges Oil Prices Jump as Saudi and Yemen Fighting Escalates |