Why else would they do this ? The United States announced a major diplomatic breakthrough with North Korea Wednesday. Under an agreement reached in direct talks in Beijing last week, North Korea has agreed to allow the return of nuclear inspectors from the International Atomic Energy Agency, and has agreed to implement a moratorium on long-range missile tests, nuclear tests, and nuclear activities at Yongbyon, including uranium enrichment activities, the State Department said. In return, the United States will provide North Korea with a large food aid package. But seriously; this is a deal, maybe even a big one. Nevertheless, people should still be cautious. Despite the stunning breakthrough, "the United States still has profound concerns regarding North Korean behavior across a wide range of areas," Nuland's statement cautioned, but added that "today's announcement reflects important, if limited, progress in addressing some of these." Of co