Gordon G. Chang is the author of The Coming Collapse of China and Nuclear Showdown: North Korea Takes On the World. His writings have appeared in The New York Times and The Wall Street Journal, among other publications. Follow him on Twitter @GordonGChang.

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THE END OF THE AFFAIR

It looks likes the love-match is over. But as Kim (and his sister) spurn Trump and South Korean President Moon Jae-in, what's left for North Korea?