#1 New York Times bestselling phenomenon Tom Clancy delivers an all-new, original novel, Op Center: Divide and Conquer .Shadowy elements within the State Department secretly cause tensions to flare between Iran and the former Soviet republic of Azerbaijan. They hope to start a shooting war to increase their own power and profit.At the same time, the conspirators decide to up the ante - by deposing the president of the United States. In a treacherous...