Wall Street Journal | Oil prices gain as Iran sanctions seen restraining global supplies MarketWatch Crude-oil prices rose Tuesday, with reinstated U.S. sanctions against Iran seen as a threat to global supplies, especially after Saudi Arabia's production had also recently contracted. On the New York Mercantile Exchange, West Texas Intermediate ... Oil Rises as Trump Issues 'Biting' Sanctions on Iran Oil Prices Inch Higher As Sanctions On Iran Kick In Crude oil futures rise as Iran sanctions kick back in; ICE Brent up at $74.66/b, NYMEX WTI $69.62/b |