...North Korea, of course, has been doing this for years and doing it successfully, so what appears absurd on the surface quite obviously isn't. On the contrary, it has proved to be a very effective maneuver. North Korea is estimated to have a gross domestic product of about $28 billion, about the same as Latvia or Turkmenistan. Yet it has maneuvered itself into a situation where the United States, Japan, China, Russia and South Korea have sat down with it at the negotiating table in a bid to persuade it not to build weapons. Sometimes, the great powers give North Korea money and food to persuade it not to develop weapons. It sometimes agrees to a halt, but then resumes its nuclear activities. It never completes a weapon, but it frequently threatens to test one. And when it carries out such tests, it claims its tests are directed at the United States and South Korea, as if the test itself were a threat.
There is brilliance in North Korea's strategy. When the Soviet Union collapsed, North Korea was left in dire economic straits. There were reasonable expectations that its government would soon collapse, leading to the unification of the Korean Peninsula. Naturally, the goal of the North Korean government was regime survival, so it was terrified that outside powers would invade or support an uprising against it. It needed a strategy that would dissuade anyone from trying that. Being weak in every sense, this wasn't going to be easy, but the North Koreans developed a strategy that we described more than 10 years ago as ferocious, weak and crazy. North Korea has pursued this course since the 1990s, and the latest manifestation of this strategy was on display last week. The strategy has worked marvelously and is still working....