Since its creation, the Islamic Republic of Iran has created, and maintains to this day, a multiform network (propaganda, guerrilla and terrorism), perhaps the broadest and the most dangerous of all the Muslim-Arabic world. A secret apparatus - we have named it the « Global Hezbollah » - all the more redoubtable that, thanks to the very visible terrorism of Oussama ben Laden & co., it has succeeded in disappearing from the media as well as from the international community’s collective consciousness. What is, where is today, Tehran’s global secret apparatus? What does it know? What can it do? For the first time, this unique book answers these questions, after gathering what some among the best iranologists and experts in global security have drawn from recent and accurate Iranian open sources. This book is essentially undeniable. Because a tyranny, even impenetrable, can lie to others but not to itself : thus, its own press, its media, do contain fascinating facts that a good expert will detect and find, as gold diggers do with nuggets, and then order and transform into information. This book exposes for the first time Tehran’s worldwide activist and terrorist network.