The Middle East has long been one of the most volatile regions in the world, but with events of the recent past, it has gone from a slow burn to a dangerous conflagration. The civil war in Syria, the Arab Spring, and the looming threat of Iranian nuclear weapons pose a unique threat to world peace. The three most stable powers in the region--Turkey, Egypt, and Saudi Arabia--have long been bulwarks against regional instability and outright war. However,...