By John BoltonFormer UN Ambassador/FOX News Contributor

The curtain is about to rise again on the long-running nuclear tragicomedy, "North Korea Outwits the United States." Despite Kim Jong Il's explicit threats of another nuclear test, U.S. Special Envoy Stephen Bosworth said last week that the Obama administration is "relatively relaxed" and that "there is not a sense of crisis." They're certainly smiling in Pyongyang.

In October 2006, North Korea witnessed the incredible diplomatic success it could reap from belligerence.

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It's time for the Obama administration to finally put down Kim Jong Il's script. If not, we better get ready for Iran -- and others -- to go nuclear.

Its first nuclear test brought resumption of the six-party talks, which gave Kim Jong Il cover to further advance his nuclear program.

Now, Kim is poised to succeed again by following precisely the same script. In April, Pyongyang launched a Taepodong-2 missile, and National Security Council official Gary Samore recently confirmed that a second nuclear test is likely on the way.

To read Ambassador Bolton's complete piece,click here.