[unintelligible] host: nora bensahel.st: i agree with what the caller said, that there are different groupings and history makes it very complicated. i think it is premature to talk about what the ultimate outcome is going to be. whether it will hold together under someone else's control. there are a lot of dynamics to play out. opening the lines backup raises questions about who should have power and who should not. host: an update on the situation in libya, nato warships patrolling off the coast to enforce u.n. arms embargo has begun. out of yemen this morning, the parliament has approved a request to impose an emergency law for 30 days, the latest sign that the president plans to cling to power, demanding his ouster. next to that, the financial times has a piece saying that saudi plans to abandon the leader. nora bensahel, thank you so much for talking to our viewers about the military strategy in libya. we are going to switch topics. coming up next, doubling u.s. exports with the chairman of the u.s. export-import ban