FILE - This July 27, 2011 image from a web posting by al-Qaida's media arm, as-Sahab, provided by IntelCenter, shows al-Qaida'a new leader Ayman al-Zawahiri. The Egyptian cleric took over the ... more 
FILE - This July 27, 2011 image from a web posting by al-Qaida's media arm, as-Sahab, provided by IntelCenter, shows al-Qaida'a new leader Ayman al-Zawahiri. The Egyptian cleric took over the organization after Osama bin Laden's killing last year by U.S. Navy SEALs. Presumed hiding in Pakistan, Zawahiri has released a near-record number of propaganda videos since the bin Laden raid, exhorting followers to violence. (AP Photo/IntelCenter, File) THE ASSOCIATED PRESS HAS NO WAY OF INDEPENDENTLY VERIFYING THE CONTENT, LOCATION OR DATE OF THIS PICTURE. less 
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Associated Press | Photo By IntelCenter, File
Sun, Apr 29, 2012 12:35 PM EDT