Al‐Qa’ida’s Foreign Fighters in Iraq: A First Look at the Sinjar Records. – N.Y.: Combating Terrorism Center, 2007.- 31 pp.
Al‐Qa’ida’s Foreign Fighters in Iraq: A First Look at the Sinjar Records. – N.Y.: Combating Terrorism Center, 2007.- 31 pp.
The Power or Truth: Questions for Ayman al-Zawahiri. — West Point, NY:Combating Terrorism Center, United States Military Academy, 2008. — 27 pp.
The Power or Truth: Questions for Ayman al-Zawahiri. — West Point, NY:Combating Terrorism Center, United States Military Academy, 2008. — 27 pp.