This report is a study of 17 de-classified documents captured during the Abbottabad raid and released to the Combating Terrorism Center (CTC). They consist of electronic letters or draft letters, totaling 175 pages in the original Arabic and 197 pages in the English translation. The earliest is dated September 2006 and the latest April 2011. These internal al-Qa`ida communications were authored by several leaders, most prominently Usama bin Ladin. In contrast to his public statements that focused on the injustice of those he believed …