you have to have that speak softly but carry a big stick structure for this diplomatic thing to work. but also, you know, it has to be a credible thing and right now they keep saying military option without specifying what the. clearly much of what the united states is doing right now is posturing to convince the other people who have more leverage not as bloody potentially over north korea to do more. that really depends on so many other things right now. it's difficult to get -- yes, it's china but china has its party congress coming up next month. a lot will ride on what happens there or not. it's not dependent on our pressure so much as what is going on domestically there. for russia, this is a sideway to poke at the united states and economic compensate for them-to-. it's difficult. it's not just a unique north korea thing in solving that problem. >> it plays out. a big week ahead for the president and a number of world leaders. united nations world assembly.