Wall Street JournalOil prices gain as Iran sanctions seen restraining global suppliesMarketWatchCrude-oil prices rose Tuesday, with reinstated U.S. sanctions against Iran seen as a threat to global supplies, especially after Saudi Arabia's production h …

Business InsiderTrump's car-industry battle reveals a surprising divide between big auto companies and oil giantsBusiness InsiderThe major automakers and the big oil companies have long been thought to have shared interests. But when it comes to Califo …

The Globe and MailOil prices gain as US sanctions on Iran could tighten global supplyMarketWatchOil prices rose on Tuesday with revived U.S. sanctions against Iran seen possibly tightening global supplies, especially after Saudi Arabia's production had …