"As al Qaeda evolves, so must our understanding of this diffuse and dangerous enemy. Al Qaeda Now offers an exceptional range of perspectives on the current state of al Qaeda from some of the world's leading experts on international terrorism. The chapter on al Qaeda in Europe is particularly valuable." Lee H. Hamilton, Director, Woodrow Wilson International Center for Scholars, and former Vice-Chair, National Commission on Terrorist Attacks Upon the United States (the 9/11 Commission)