An attempt to topple the World Trade Center in New York City fails, but six people are killed and over 1,000 injured in the misfired blast. The explosion is caused by the detonation of a truck bomb in the underground parking garage. An FBI explosives expert will later state, “If they had found the exact architectural Achilles’ heel or if the bomb had been a little bit bigger, not much more, 500 pounds more, I think it would have brought her down.” Ramzi Yousef, who has close ties to Osama bin Laden, organizes the attempt. [Village Voice, 3/30/1993; US Congress, 2/24/1998] The New York Times will report on Emad Salem, an undercover agent who will be the key government witness in the trial against Yousef. Salem will testify that the FBI knew about the attack beforehand and told him it would thwart the attack by substituting a harmless powder for the explosives. However, an FBI supervisor called off this plan and the bombing was not stopped. [New York Times, 10/28/1993] Other suspects were ineptly investigated before the bombing as early as 1990. Several of the bombers were trained by the CIA to fight in the Afghan war and the CIA will conclude, in internal documents, that it was “partly culpable” for this bombing (see January 24, 1994). [Independent, 11/1/1998] 9/11 mastermind Khalid Shaikh Mohammed is an uncle of Yousef and also has a role in the bombing (see March 20, 1993). [Independent, 6/6/2002; Los Angeles Times, 9/1/2002] One of the bombers even leaves a message, which will be found by investigators, stating, “Next time, it will be very precise.” [Associated Press, 9/30/2001]
Spring 1993: US Intelligence Connects Ramzi Yousef and Bin Laden
US intelligence learns of ties between Ramzi Yousef and bin Laden. FBI official Neil Herman, head of the WTC bombing investigation, will later say, “The first connection with bin Laden came in connection with some phone records overseas, connecting either Yousef or possibly one of his family members.” But Herman adds that bin Laden was just “one of thousands of leads that we were trying to run out.” Bin Laden will later praise Yousef but say, “Unfortunately, I did not know him before the incident.” [Reeve, 1999, pp. 47-48]
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]
Shortly After May 1993: Ali Mohamed Describes Al-Qaeda Training Camps, Possibly More, to US Military
Double agent Ali Mohamed is interviewed by the US military about al-Qaeda, but what exactly is said is uncertain because the interview files are supposedly lost. When Mohamed’s FBI handler John Zent interviewed him in May 1993 (see May 1993), he mentioned al-Qaeda training camps. FBI agent Jack Cloonan, who will later investigate Mohamed, will recall, “John realizes that Ali is talking about all these training camps in Afghanistan. And starts talking about this guy named bin Laden. So John calls the local rep from army intelligence” and arranges for them to interview him. A special team of army investigators shows up from Fort Meade, Virginia, which is the home of the NSA. “They bring maps with them and they bring evidence.… And so they debrief Ali, and he lays out all these training camps.” What else he may reveal is not known. Cloonan is not sure why Mohamed volunteered all this vital al-Qaeda information. Earlier in the year, FBI investigators discovered that Mohamed stole many top secret US military documents and gave them to Islamic militants (see Spring 1993). However, Mohamed faces no trouble from the Defense Department about that. FBI agent Joseph O’Brien will later ask, “Who in the government was running this show? Why didn’t the Bureau bring the hammer down on this guy Mohamed then and there?” Whatever Mohamed says in this interview is not shared with US intelligence agencies, even though it would have obvious relevance for the worldwide manhunt for Ramzi Yousef going on at the time since Yousef trained in some of the camps Mohamed is describing. Several years later, Cloonan will attempt to find the report of Mohamed’s interview with army intelligence but “we were never able to find it. We were told that the report was probably destroyed in a reorganization of intelligence components” in the Defense Department. [Lance, 2006, pp. 130-131]
May 30, 1993: Term ‘Al-Qaeda’ First Mentioned in International Media
The term “al-Qaeda” is first mentioned in the international media. An article by the French wire service Agence France-Presse on this day entitled “Jordanian Militants Train in Afghanistan to Confront Regime” uses the term, although it is spelled “Al-Ka’ida.” The article quotes a Jordanian militant who says he has been “trained by Al-Ka’ida, a secret organization in Afghanistan that is financed by a wealthy Saudi businessman who owns a construction firm in Jeddah, Ossama ibn Laden.” (The spelling is the same in the original.) [Wright, 2006, pp. 410] The term will not be mentioned in the US until August 1996 (see August 14, 1996).
June 16, 1993: US-Al-Qaeda Double Agent Ali Mohamed Detained in Vancouver; FBI Tells Canadian Authorities He Is an FBI Informant
US-al-Qaeda double agent Ali Mohamed is detained by the Royal Canadian Mounted Police (RCMP) in Vancouver, British Columbia, after attempting to pick up a man named Essam Marzouk, who is carrying numerous false passports. The RCMP identifies Mohamed as a top al-Qaeda operative. Mohamed admits to it that he traveled to Vancouver to help Marzouk sneak into the US and admits working closely with Osama bin Laden. [San Francisco Chronicle, 11/4/2001; Globe and Mail, 11/22/2001; Wall Street Journal, 11/26/2001] After many hours of questioning, Mohamed tells the Canadian officials to call John Zent, his handler at the FBI. Zent confirms that Mohamed works for the FBI and asks them to release him. They do. [Lance, 2006, pp. 124] Mohamed is accompanied by fellow al-Qaeda operative Khaled Abu el-Dahab (see 1987-1998), who brings $3,000 sent by bin Laden to pay for Marzouk’s bail. Marzouk had run one of bin Laden’s training camps in Afghanistan and was an active member of the al-Qaeda allied group Islamic Jihad at the time. However, Canadian intelligence apparently is unaware of his past. Marzouk will spend almost a year in detention. But then, again with the help of another visit to Canada by Mohamed, Marzouk will be released and allowed to live in Canada (see June 16, 1993-February 1998). He later will help train the bombers who carry out the 1998 African embassy bombings (see 10:35-10:39 a.m., August 7, 1998). [Globe and Mail, 11/22/2001; National Post, 11/26/2005] Jack Cloonan, an FBI agent who later investigates Mohamed, will say: “I don’t think you have to be an agent who has worked terrorism all your life to realize something is terribly amiss here. What was the follow up? It just sort of seems like [this incident] dies.” [Lance, 2006, pp. 125]
July-August 1993: US Intelligence Realizes Bin Laden Is Important Financier of Islamist Militants
In a July 1993 intelligence report, the CIA notes that Osama bin Laden has been paying to train members of the Egyptian militant group Al-Gama’a al-Islamiyya in Sudan, where he lives. The CIA privately concludes he is an important terrorist financier (see 1993). In August 1993, the State Department sees links between bin Laden and the “Blind Sheikh,” Sheikh Omar Abdul-Rahman (see August 1993), who leads Al-Gama’a al-Islamiyya and was recently arrested in the US (see July 3, 1993). A State Department report comments that bin Laden seems “committed to financing ‘Jihads’ against ‘anti-Islamic’ regimes worldwide.” [9/11 Commission, 7/24/2004, pp. 109, 479] In August 1993, the State Department also puts bin Laden on its no-fly watch list (see August 12, 1993 and Shortly Thereafter). However, US intelligence will be slow to realize he is more directly involved than just giving money. Some intelligence reports into 1997 will continue to refer to him only as a militant financier. [9/11 Commission, 7/24/2004, pp. 109, 479]
August 12, 1993 and Shortly Thereafter: US Declares Sudan a Terrorism Sponsor; Bin Laden Placed on US Watch List
On August 12, 1993, the US officially designates Sudan to be a “state sponsor of terrorism.” Countries given this designation are subject to a variety of US economic sanctions. As of 2008, Sudan has yet to be removed from the US lists of terrorism sponsors. Osama bin Laden is living in Sudan at the time, and shortly after this designation is issued the State Department places bin Laden on its TIPOFF watch list. This is designed to prevent him from entering the US. [9/11 Commission, 7/24/2004, pp. 109; US Department of State, 7/17/2007] However, Britain apparently does not follow suit, because bin Laden will continue to make trips to Britain through 1996 (see Early 1990s-Late 1996).
Autumn 1993: US Intelligence Begins Monitoring Ali Mohamed
At some point not long after Ali Mohamed is interviewed by the FBI in the autumn of 1993, the US government begins tracking his movements and monitoring his phone calls. Eventually, this surveillance will lead US investigators to the al-Qaeda cell in Nairobi, Kenya (see Late 1994). It is not clear which governmental agency does this. Meanwhile, he continues to have periodic contact with the FBI. They are especially interested in what he knows about bin Laden, as bin Laden’s importance becomes increasingly evident. [New York Times, 12/1/1998]
October 3-4, 1993: Al-Qaeda Trained Militants in Somalia Kill 18 US Soldiers
Eighteen US soldiers are killed in Mogadishu, Somalia, in a spontaneous gun battle following an attempt by US Army Rangers and Delta Force to snatch two assistants of a local warlord; the event later becomes the subject of the movie Black Hawk Down. A 1998 US indictment will charge Osama bin Laden and his followers with training the attackers. [PBS Frontline, 10/3/2002]
Rocket Propelled Grenades – While rocket-propelled grenades (RPGs) are not usually effective against helicopters, the fuses on the RPGs fired by the Somalis against US helicopters are modified so that they explode in midair. During the Soviet-Afghan War, bin Laden associates had learned from the US and British that, although it is hard to score a direct hit on a helicopter’s weak point—its tail rotor—a grenade on an adjusted fuse exploding in midair can spray a tail rotor with shrapnel, causing a helicopter to crash. [Los Angeles Times, 2/25/2002]
Possibly Trained by Al-Qaeda – For months, many al-Qaeda operatives had been traveling to Somalia and training militants in an effort to oppose the presence of US soldiers there. Even high-ranking al-Qaeda leaders like Mohammed Atef were directly involved (see Late 1992-October 1993).
Comment by Bin Laden – In a March 1997 interview, bin Laden will say of the Somalia attack, “With Allah’s grace, Muslims over there cooperated with some Arab mujaheddin who were in Afghanistan… against the American occupation troops and killed large numbers of them.” [CNN, 4/20/2001]
Some Al-Qaeda Operatives Leave Somalia after Battle – Al-Qaeda operative L’Houssaine Kherchtou, who supports the organization’s operations in Somalia, will later say that he was told this event also led at least some al-Qaeda members to flee Somalia. “They told me that they were in a house in Mogadishu and one of the nights one of the helicopters were shot, they heard some shooting in the next house where they were living, and they were scared, and the next day they left because they were afraid that they will be caught by the Americans.” [Bergen, 2006, pp. 141]