With a wealth of unique documents and completely new, never before published information gleaned by the authors first-hand - both with the help of intelligence and directly from participants in the jihadist movement - this book traces the turbulent history of al-Qaeda's transformations over the past ten years. years and sheds light on many of the mysteries of the persecution and death of Osama bin Laden. Having carefully studied the archives found in Bin Laden’s last hideout in Abbottabad, the authors of the book provide never-before-heard information about the “secret wills” left by the leader of al-Qaeda to new generations of jihadists.< /p>