Iran's Oil Dollars Are Drying Up-and Plunging It Deeper Into Crisis — WSJ

By Georgi Kantchev and Summer SaidDUBAI-Iran's oil export revenue is drying up as a U.S. naval blockade strangles shipments from the Persian Gulf and offshore stockpiles feeding China dwindle, putting more pressure on Tehran's battered economy.No Iranian crude has crossed the blockade since it was…