MICHEL MARTIN, HOST:U.S. Central Command says it launched a wave of airstrikes overnight, while U.S. bases in Jordan came under Iranian attack. In a few minutes, we'll speak with a former U.S. ambassador to Saudi Arabia, Michael Ratney, about those developments. ARRAF: CENTCOM says it launched a heavy wave of strikes against Iran overnight. And then the U.S. and Saudi Arabia, which has not been publicly involved before, attacked Iraq. Saudi Arabia has blamed Iran-backed militias in Iraq for damaging attacks on one of its major oil refineries.