Terrorism has emerged as one of the most problematic issues facing national governments and the international community in the 21st century. But how is it possible to counter terrorism in a world in which governance is still dominated by the nation-state? Are we seeing new forms of terrorist activity in the wake of 9/11? Are pre-9/11 approaches still valid? How can we combat and control diverse threats of multiple origin? Who should be responsible for countering terrorism and in what...