Kammala wannan jumla: A farkon shekarun 1990, Ali Mohamed, tsohon sarkin sojan Amurka na Sojoji na Musamman, ya koma Afghanistan, inda ya ba da horo a sansanonin al-Qaeda. A cewar wakilin FBI Jack Cloonan, a daya daga cikin azuzuwan farko na Mohamed akwai Osama bin Laden, Ayman al-Zawahiri, da sauran shugabannin al-Qaeda. A cewar "San Francisco Chronicle", ya shiga cikin shirin shirin
Hare-haren bam na 1998 na ofisoshin jakadancin Amurka a Afirka.