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This was the first book I read by Ken Follett and likely the last. The characters were cringeworthy - poor use of romance and most were poorly developed. The author clearly lacks any technical knowledge of the technologies or even politics at the center of the book, and the exposition is rather poor and artificial. The only positive thing I can say is that if you don’t pay attention to any of the details and flaws, it does show how the path to nuclear war is paved with good intentions.