In this explosive book, New York Times bestselling author Bill Gertz uncovers the most significant threat to U. S. national security today: Americas enemiesincluding radical terrorist groupsare arming themselves with the worlds most dangerous weapons. And theyre doing it with the help of Americas supposed allies. Worst of all, the United States has let it happen. Only Bill Gertz has the contacts and the knowledge to tell the complete story of how France, Germany, Russia, China, and other countries have armed our enemies to the teeth. Treachery is also the definitive account of what the U. S. government is doing to counter the threatand of how our leaders have too often failed us.