Pentagon Seeks Mightier Bomb

U.S. officials have uncovered an effort by Iran to help Syria mask its oil exports and evade an American and European embargo, in a potent new sign of Tehran’s campaign to bolster Syrian President Bashar al-Assad as his regime cracks down on public opposition.

American officials investigating the Iranian operation said it is designed to quietly ship Syrian crude oil to Iran, where it can be sold on the international market, with revenue going