i was watching as a lot of you folks over the weeks have said, oh, we've given up -- we haven't given up anything. and i think frankly we'll be good friends with chairman kim and north korea, and i think they have tremendous potential. i've been telling everybody they have tremendous potential, unbelievable potential, and we're going to see. but it was about sanctions. they wanted sanctions lifted but they weren't willing to do an area we wanted. they were willing to give us areas but not the ones we wanted. john? >> as we know, i mean there's an incredibly complex set of issues that are at play here in terms of lifting sanctions and what denuclearization is. did you get any resistance towards what -- there's a line of thinking that he wants to keep some nukes. i mean, would you allow him to do that? >> i want to comment -- excuse me, i don't want to comment on