Michael O’Hanlon writes: So let’s attempt an interim deal that freezes nuclear and long-range missile testing and production. Since Kim Jong-un could keep his existing nuclear deterrent for now as part of the plan, he may well prove amenable. Even if any such deal wouldn’t fundamentally solve the problem of North Korea’s nukes, there is a huge difference between freezing North Korea’s nuclear capabilities where they are now, on the one hand, and seeing them continue to advance qualitatively and quantitatively on the other. – Brookings Institution