impractical. it simply not going to happen. north korea is not going to abandon its entire nuclear arsenal, nothing that the united states or south korea can offer north korea will substitute for the kind of security benefits that it gains from having a nuclear arsenal. so really, what we ought to be talking, what the united states ought to be talking about north korea about his stabilisation of raley and arms control rather than a discernment effort. and i think of talks moving that direction, there is a prospect that we can achieve certain kind of stability and some arms control of the korean peninsula. some arms control of the korean peninsula- peninsula. how important, sam, is china in peninsula. how important, sam, is china in this peninsula. how important, sam, is china in this equation - peninsula. how important, sam, is china in this equation and - is china in this equation and the pressure that beijing is possibly able to apply on the north korean regime?- north korean re