KEYNOTE ? Analysis of the current terrorist threat and its origins, and the ways to defy it Terrorism is defined as the systematic use of terror, especially as a means of coercion. In today's society, this type of warfare has become the biggest threat to world security and the leading cause for military concern. This book analyses the historical circumstances that were the origins of the globalisation of terrorism, at the same time as describing the structure and operational methods of the counter terrorist forces and the main terrorist groups, among which Al Qaeda stands out as the principal organiser of international terrorism. With colour artwork, photographs and information on the key protagonists, War on Terror provides a detailed introduction to a new military force. ILLUSTRATIONS Colour