Formal negotiations may not begin soon, but this fits with the historical pattern of North Korean manufactured tensions and subsequent discussions. Pyongyang frequently raises tensions during the annual U.S.-South Korean military exercises in the early months of each year, and with these exercises winding down at the end of April, Pyongyang is now signaling its intent to slowly reduce those tensions.
Seoul and Washington also appear aware of and willing to work within this pattern. Although there was an attempt to try to outdo the North Koreans on the psychological battlefield (for example, by publicizing the participation of certain U.S. aircraft in the South Korean exercises), in the end, each side was working within the expectations that the chances for significant combat remained low, that North Korea was working within its traditional parameters — even if its rhetoric has reached higher levels than it has in the past — and that all sides were hoping to wait out the others. North Korea's decision to deploy but not launch the Musudan missiles gives Pyongyang the ability to retain the threat of resurgent tensions while also to pointing to an element of restraint that can be considered a further signal of its willingness to engage in discussions — in essence, Pyongyang can quietly claim the lack of a launch thus far was itself a concession.
Perhaps more interesting is Pyongyang's open suggestion that its nuclear weapons are beneficial for both the North and South, but that Seoul's continued dependence on the U.S. nuclear umbrella leads to "ruin." Pyongyang is playing on the disagreements and quiet competition among the other interested players, particularly South Korea, Japan and the United States, but also China. What Pyongyang is suggesting is one of the major fears of Japan, and even of China and the United States — a nuclear-armed, unified Korea, leaning neither toward Beijing nor Washington. This is not only the grand vision of North Korea, but also the repressed vision of South Korea.
The idea of a strong, reunified Korea capable of independent defense and the pursuit of its own strategic interests without being beholden to China, Japan and the United States is a long-term desire, even if the path to reunification is fraught with high economic and social costs. The South is not likely to jump at this statement and declare its approval of North Korea's continued nuclear program, but there are some in Seoul who certainly have quietly eyed the North's program as a potential strength for a future, unified Korea. The thought of this will unsettle many in Tokyo, Beijing and Washington, perhaps accelerating their acceptance of the need to re-engage Pyongyang sooner rather than later to retain a strong role in the outcome of any dialogue or any evolution of North Korea or its relations with the South. In this, Pyongyang is once again proving adept at playing off the differences of the other members of the six-party talks to keep the initiative largely under the North's control.