The furthur of North Korea Nuclear issue full of high uncertaintity. Though North Korea claimed to return six parties talk in a unofficial way, the ball still on US side. The core issue of North Korea Nuclear question is a choice between security and idealogical primacy: if US wants to have a nuclear free Korea peninsula, it must repect North Korea's normal security need, unless US has prepared to afford another main theater war in the region which defenitely will destroy one Capital...