May 1993: Ali Mohamed Gives FBI First Glimpse of Al-Qaeda

In the wake of his detention in Canada (see June 16, 1993), double agent Ali Mohamed is interviewed by the FBI and volunteers the earliest publicly known insider description of al-Qaeda. Mohamed is working as an FBI informant on smugglers moving illegal immigrants from Mexico to the US. FBI agent John Zent, Mohamed’s handler, interviews him in the FBI San Francisco office after having helped release him from Canadian custody. [New York Times, 10/31/1998; Lance, 2006, pp. 125, 130] Mohamed says that bin Laden is running a group called “al-Qaeda.” Apparently, this is the first known instance of the FBI being told of that name, though it appears the CIA was aware of the name since at least 1991 (see February 1991). Mohamed claims to have met bin Laden and says bin Laden is “building an army” that could be used to overthrow the Saudi Arabian government. He admits that he has trained radical militants at bin Laden’s training camps in Sudan and Afghanistan. He says he taught them intelligence and anti-hijacking techniques. Mohamed apparently is given a polygraph test for the first time, and fails it (see 1992). However, he denies links to any criminal group or act. An FBI investigator later will say, “We always took him seriously. It’s just he only gave us 25 percent of what was out there.” In addition to his Canadian detention, the FBI is also interested in Mohamed because his name had surfaced in connection with the Al-Kifah Refugee Center as part of the 1993 World Trade Center bombing investigation. [New York Times, 12/1/1998; San Francisco Chronicle, 11/4/2001; Wall Street Journal, 11/26/2001; Chicago Tribune, 12/11/2001] By the time this interview takes place, investigators looking into the World Trade Center bombing earlier in the year have already determined that top secret US military training manuals found in the possession of assassin El-Sayyid Nosair (see November 5, 1990) must have been stolen by Mohamed from the US army base where he had been stationed (see Spring 1993). Yet Mohamed is not arrested, though he is monitored (see Autumn 1993). New Yorker magazine will later note, “inexplicably, [the contents of the FBI’s] interview never found its way to the FBI investigators in New York.” [New Yorker, 9/9/2002]