um, i was at a session with ehud olmert, the former prime minister of israel earlier this week, where he basically bragged that when he was prime minister and his talks with the u.s. treasury department, they'd already come up with the idea of expelling iran from what's called the swift which is the system that enables banks to do transactions with foreign banks. and he said this is an idea that they were already talking about four years ago. so, um, we're good at it. we're good at sanctions. we're, obviously, not good at diplomacy, and we don't want to go to war. [laughter] >> michael? >> i think in a sense we're definitely in a state of conflict with iran, and it's taking place with the sanctions, it's taking place through covert operations inside iran, it's taking place every pressure short of war. and not the defense sanctions, but the purpose of the sanctions is basically to get iran to talk. so you could see the talks that are coming up as one way in which sanctions have succeeded because the question with sanctions is they certainly are causing problems for iran. but the main q