evans revere and others have been involved in this process during the clinton administration. there been several high-level on voice and yet this process leads us only to the point where we got at the end of the bush administration of the phrase and then beginning a process of disablement. in spite of the fact that all of the things the north has thus far have been put on the table, peace treaty, normalization, economic and energy assistance, and negative security insurance in the 2005 joint statement which says the united states will not attack north korea with nuclear conventional weapons. so what security was driving their need for nuclear weapons, the negative security insurance and everything that came with the political and material incentives should at least offer them enough of an incentive to push harder for word on the process yet in our negotiations they continue to falter when we got to the most crucial moments. >> thanks. >> if i might, senator, without taking issue at all what port inspections and other thing is, i think we really have to keep our eye on the plut