What I hear is the thrust of all questions, which is, how do you effect change in North Korea? I think in terms of your questions about the instrumentation—which instrument is going to be more effective, effectively more supported—again, the government's position is that we're going to work with our allies. South Korea clearly has a keen interest in this, and the U.S. does, and other nations, as well, have an interest in how we can effect change in North Korea.
I think it is very important that the government be seen to be vocal in terms of expressing its views in general, and in specific terms about specific cases in North Korea, and trying ultimately to effect change.