** FILE ** This video frame grab image provided by IntelCenter, a private terrorism analysis company, and taken from a video released on Friday Nov. 28, 2008, by the media arm of al QaEda, As-Sahab, shows Ayman al Zawahiri speaking in a video entitled "al-Azhar," or "The Lion's Den." Al Qaeda's No. 2 leader called on Americans to embrace Islam to overcome the financial meltdown, which he said was a consequence of the Sept. 11 attacks and militant strikes in Iraq and Afghanistan. (AP Photo/IntelCenter)