This volume provides an in-depth qualitative assessment of the three primary policy instruments implemented to counter the transnational threat of terrorism during the period 2001-2009; an approach somewhat neglected by the current body of literature which focuses on a purely quantitative methodology. Drawing upon previously unpublished data collected from interviews with policymakers, specialists and academics, the book fills this lacuna by ascertaining and analysing the costs and benefits of the UK's and USA's counter-terrorism strategies and developing a holistic approach to understanding...