"The amount of counterfeit money in circulation is unknown, but hundreds of millions of bogus U.S. dollars are seized each year. Mass counterfeiting is not just organized crime, it can also be aggressive economic warfare waged by states to destabilize enemy governments, and it is reaching epidemic proportions. Forgery provides cash for states like North Korea and Iran in their pursuit of weapons—a fact publicly unacknowledged, even as fears grow over their nuclear ambitions." (Quoted from product description)