Title

• Afghanistan and Pakistan : understanding a complex threat environment Bergen, Peter Washington D.C. : The New America Foundation, 2009 ; Halle (Saale) : Universitäts- und Landesbibliothek Sachsen-Anhalt, 2009

• The status and outlook of Al Qaeda : testimony before the U.S. House of Representatives Permanent Select Committee on Intelligence Bergen, Peter Washington D.C. : The New America Foundation, 2008 ; Halle (Saale) : Universitäts- und Landesbibliothek Sachsen-Anhalt, 2008