they have their own hardliners, they have their own counter veiling jim pomses in terms of not going forward with something just as we have in our country. it's not surprising to me that the supreme leader or a whole bunch of other people are going to try to characterize the deal that protects their political position but i know what was discussed in arriving at the political agreement. what i've always said though is that there's the possibility of book sliding, the possibility that it doesn't get mer molallized in a way that satisfies us that we're able to verify that in fact iran is not getting a nuclear weapon and that we are preserving the equals city to snap back sanctions in the event that they are breaking any deal and that's why the work is going to be so important between now and the end of june to memorialize this. either there's going to be a document that iran agrees with the world community about and a series of actions that have to be taken or there's not. part of the challenge in this whole process has been opponents of basically any deal with iran have constantly tri