enrichment, because enrichment is what you need for nuclear weapons. >> were you satisfied with what president obama told you? >> he said his goal is to prevent iran prom developing nuclear weapons. he said the words must be matched by transparent verifiable and meaningful actions. he didn't say to assad, well, give us 20% of your chemical weapons and we'll see about the rest. complete shutdown. complete dismantling and then and only then do you go to the next step and i think that's what you need to do here. >> were you happy that having set the red line as president obama did about the use of chemical weapons, he didn't then take military action? >> look, the military action is not a goal, it's a means. the goal is to dismantle iran and serious chemical weapons.