done, steve. >> and the sanctions? >> the sanctions will come off when we are sure that the nukes are no longer a factor. sanctions played a big role. >> mr. president, the joint statement does not talk about verifiable or irreversible denuclearization. that is a concession on the part of the united states? >> not at all. use if you look at it, it said, we are going to -- let's see here, it will be gone. i don't think you can be any more plain than what we're asking issues related to the establishment of the new u.s./dprk. we talk about the guarantees and we talk about unwavering commitment to the complete denuclearization of the korean peninsula. this is the document that we just signed. >> did you discuss with chairman kim methods to verify, either with the united states or international organizations, that very process? >> yes, we did and will be