Reuters | Oil settles higher; fears of Iran sanctions end early slide Reuters Oil prices tumbled early on fears that oversupply could return. Iran's oil minister Bijan Zanganeh said there would be no need to extend a pact between the Organization of the Petroleum Exporting Countries and non-OPEC producers if oil prices ... Trump vs. OPEC: Oil traders must now 'rigorously check' Twitter to monitor simmering feud Options Traders Pile Into $80 Oil Bets as Trump Wild Cards Mount US move on Iran sanctions a key decider of oil's fate |