The FBI’s New York field office, which specializes in international terrorism and houses the I-49 squad that focuses on Osama bin Laden (see January 1996), receives information from the NSA about a wiretap on the phone of 9/11 hijacker Khalid Almihdhar. The information concerns travel by Almihdhar, fellow alleged hijacker Nawaf Alhazmi, and other operatives to an al-Qaeda summit in Kuala Lumpur, Malaysia (see December 29, 1999, Shortly Before December 29, 1999, and January 5-8, 2000), but the office, like the rest of the FBI, is not told Almihdhar has a US visa (see 9:30 a.m. – 4:00 p.m. January 5, 2000). However, the New York office apparently does not realize it has this information and when investigators become aware of its importance in June 2001 they will conduct a running argument with FBI headquarters and the CIA over whether they can receive it again (see June 11, 2001). [US Department of Justice, 11/2004, pp. 293 
]
December 11, 1999: Watch List Importance Is Stressed but Procedures Are Not Followed
The CIA’s Counterterrorism Center sends a cable reminding all its personnel about various reporting obligations. The cable clearly states that it is important to share information so suspected members of US-designated terrorist groups can be placed on watch lists. The US keeps a number of watch lists; the most important one, TIPOFF, contains about 61,000 names of suspected terrorists by 9/11. [Los Angeles Times, 9/22/2002; Knight Ridder, 1/27/2004] The list is checked whenever someone enters or leaves the US. “The threshold for adding a name to TIPOFF is low,” and even a “reasonable suspicion” that a person is connected with a US-designated terrorist group warrants being added to the database. [US Congress, 9/20/2002] Within a month, two future hijackers, Nawaf Alhazmi and Khalid Almihdhar, will be identified as al-Qaeda operatives (see December 29, 1999), but the cable’s instructions will not be followed for them. The CIA will initially tell the 9/11 Congressional Inquiry that no such guidelines existed, and CIA Director Tenet will fail to mention the cable in his testimony to the Inquiry. [New York Times, 5/15/2003; US Congress, 7/24/2003, pp. 157 ]
December 29, 1999: NSA Tells CIA about Planned Al-Qaeda Summit Involving Future Hijackers
The NSA, monitoring a telephone in an al-Qaeda communications hub in Yemen (see Late August 1998 and Late 1998-Early 2002), has listened in on phone calls revealing that hijackers Khalid Almihdhar, Nawaf Alhazmi, and Salem Alhazmi are to attend an important al-Qaeda summit in Malaysia in January 2000 (see Shortly Before December 29, 1999). Almihdhar’s full name was mentioned, as well as the first names of hijackers Nawaf Alhazmi and Salem Alhazmi. On this day, the NSA shares this information with the CIA’s Alec Station bin Laden unit. Other US intelligence agencies, including FBI headquarters and the FBI’s New York field office, are told as well. Although Khalid Almihdhar’s full name was mentioned in one call, the NSA only passes on his first name. Also, the NSA has already learned from monitoring the Yemen hub that Nawaf’s last name is Alhazmi and that he is long-time friends with Almihdhar (see Early 1999). However, they either don’t look this up in their records or don’t pass it on to any other agency. [9/11 Commission, 1/26/2004, pp. 6 ; US Department of Justice, 11/2004, pp. 239 ; Wright, 2006, pp. 310] An NSA analyst makes a comment that is shared between US intelligence agencies, “Salem may be Nawaf’s younger brother.” This turns out to be correct. [US Congress, 7/24/2003, pp. 135 ; 9/11 Commission, 1/26/2004, pp. 6 ] A CIA officer will later tell the 9/11 Congressional Inquiry that information from the Africa embassy bombings (see 10:35-10:39 a.m., August 7, 1998) was reviewed in late 1999 during a worldwide effort to disrupt millennium attack plots (see December 15-31, 1999) and “a kind of tuning fork… buzzed when two [of the hijackers] reportedly planning a trip to [Malaysia] were linked indirectly to what appeared to be a support element… involved with the Africa bombers.” [US Congress, 7/24/2003, pp. 135 ] The fact that they are connected to the Yemen communication hub already indicates some importance within al-Qaeda. It is learned they are connected to the embassy bombings in some way (see October 4, 2001 and Late 1999). [US Congress, 7/24/2003, pp. 135 ; 9/11 Commission, 1/26/2004, pp. 6 ] The NSA report about them on this day is entitled, “Activities of Bin Laden Associates,” showing the clear knowledge of their ties to bin Laden. [9/11 Commission, 7/24/2004, pp. 502; Vanity Fair, 11/2004] The CIA will track Almihdhar and Nawaf Alhazmi to the Malaysia summit (see January 2-5, 2000 and January 5-8, 2000).
Shortly Before December 29, 1999: NSA Monitors 9/11 Hijackers Talking to Each Other about Upcoming Al-Qaeda Summit
The NSA has been monitoring a telephone in an al-Qaeda communications hub in Yemen (see Late August 1998 and Late 1998-Early 2002). According to Vanity Fair, “Amid the storm of pre-millennial ‘chatter,’ the [NSA] intercepted communications among three Arabic men, each of whom bore some connection to the East Africa bombings (see 10:35-10:39 a.m., August 7, 1998) and to al-Qaeda.” The men are hijackers Khalid Almihdhar, Nawaf Alhazmi, and Salem Alhazmi. [Vanity Fair, 11/2004] Apparently, the NSA listens in on a phone call between al-Qaeda figure Khallad bin Attash and hijacker Khalid Almihdhar, who is staying at the hub. Attash mentions Almihdhar’s full name, as well as the first names of hijackers Nawaf Alhazmi and Salem Alhazmi. He says he wants the three of them to come to an important al-Qaeda summit in Malaysia in January 2000 (see January 5-8, 2000). The NSA has already heard the names of the three hijackers mentioned repeatedly in 1999 while monitoring the Yemen hub (see Early 1999). Apparently, US intelligence does not yet know bin Attash’s full name or role in al-Qaeda and won’t figure it out until late 2000 (see Early December 2000). [Wright, 2006, pp. 310] At the same time, US officials in Pakistan intercept Nawaf Alhazmi in Karachi calling Almihdhar at the Yemen hub. They learn Nawaf is planning a trip to Malaysia on January 4, 2000. The NSA is also monitoring Nawaf calling his brother Salem (the location of Salem at this time has not been revealed). [US Congress, 7/24/2003, pp. 143-144 ; Asia Times, 3/19/2004] The NSA will share details of these calls with the CIA and other agencies on December 29, 1999 (see December 29, 1999) and the CIA will eventually track Almihdhar to the Malaysia summit (see January 2-5, 2000).
December 31, 1999-January 2, 2000: Al-Qaeda Operative Cases Airplane Security
Al-Qaeda leader Khallad bin Attash, cases four flights to aquire basic information about how a hijacking might be conducted. Starting from Kuala Lumpur, Malaysia, he flies to Bangkok and then on to Hong Kong, before returning to Malaysia via Bangkok. He will later tell a CIA interrogator that he took a box cutter onto the plane but that security did not notice it. While in Malaysia he and fellow operative Abu Bara al-Taizi (a.k.a. Zohair Mohammed Said) initially stay with Jemaah Islamiyah leader Hambali and at the Endolite clinic, where Khallad receives a new prosthesis. Presumably, he shares what he learned at the al-Qaeda summit in Malaysia attended by two or three 9/11 hijackers that is held in Malaysia a few days later (see January 5-8, 2000). [9/11 Commission, 7/24/2004, pp. 158-9]
January 2000: Indonesian Government Mole Attends Regional Meeting of Militants Led by Hambali
In late 1999, Abu Bakar Bashir, the alleged spiritual leader of the al-Qaeda affiliate Jemaah Islamiyah (JI), called a meeting to improve cooperation between Islamist militant groups in Southeast Asia. The meeting is held in January 2000 at the International Islamic University in Selangor, Malaysia, and is chaired by Hambali, a leader in both JI and al-Qaeda. Militants from Burma, Indonesia, Singapore, Thailand, Malaysia, and the Philippines attend. They set up a forum called Rabitatul Mujahidin (RM). The Australian television news program SBS Dateline will later call the list of attendees “a who’s who of accused terrorists.”
Meeting Attendees – One attendee is Fauzi Hasbi, a JI militant who is also working as an Indonesian government mole (see 1979-February 22, 2003). Hasbi also has a private meeting in his hotel with Bashir and the representative from Moro Islamic Liberation Front (MILF), a militant group in the Philippines. Other attendees include Agus Dwikarna and Faiz abu Baker Bafana, who both assist al-Qaeda in Southeast Asia. Bafana will later help host Zacarias Moussaoui and 9/11 hijacker Khalid Almihdhar as they pass through Malaysia (see September-October 2000, October 2000 and June 2001).
Other Meetings – The group holds two more meetings later in 2000. Hasbi does not attend them, but his son Lamkaruna Putra does. The group discusses specific bombing plans in these later meetings. Hasbi also attends a meeting of Majelis Mujahidin Indonesia (MMI) in November 2000. This is considered a more public umbrella group for Islamist militants. That meeting is chaired by Bashir. [International Crisis Group, 12/11/2002; Conboy, 2003, pp. 210-211; SBS Dateline, 10/12/2005] Indonesian intelligence has another deep mole known by the alias Dadang, who has penetrated militant groups since about 1992. He also attends some key MMI meetings in 2000 and 2001, but other than that, little is known about him. [Conboy, 2003, pp. 212-213] It is not known whether the Indonesian government shares its intelligence about this meeting, or the other meetings, with US intelligence. If they do, it would help the US better understand Hambali’s importance, as he attends a monitored al-Qaeda summit in Malaysia that same month (see January 5-8, 2000).
Early January 2000: 9/11 Hijackers Alhazmi and Almihdhar Given Mysterious Contact Address in US
Two future 9/11 hijackers, Khalid Almihdhar and Nawaf Alhazmi, are given the contact of someone useful in the US, and they may utilize this contact when they move to the US a short time later. Dhiren Barot is a British citizen who was born in India, and by early 2000 he has been involved with Islamist militants for several years. For instance, he fought with militants in Kashmir and was an instructor at an Afghan training camp. According to a footnote in a 9/11 Commission report, Barot is sent to Malaysia with al-Qaeda leader Khallad bin Attash on the orders of 9/11 mastermind Khalid Shaikh Mohammed (KSM). Bin Attash attends an al-Qaeda summit in Kuala Lumpur that is also attended by Amihdhar and Alhazmi (see January 5-8, 2000). Barot apparently does not attend the summit, but shortly afterwards he meets with al-Qaeda leader Hambali, who does attend the summit, and he gives him two addresses. According to the 9/11 Commission, one of the addresses is in the US, “possibly in California,” and the other address is in South Africa. He tells Hambali that he could “contact people in those locations” if he “needed help.” Hambali will later be captured and will deny to interrogators that he ever passed the addresses on to anyone else. But Newsweek will later report, “US officials are dubious about Hambali’s denials and suspect that the unspecified US address in California may well have been passed along to [Almihdhar and Alhazmi].” [Newsweek, 8/16/2004] These two hijackers fly to Los Angeles, California, only about a week after the summit, and begin living in San Diego (see January 15, 2000). Presumably, the US address would point to at least one conspirator in the 9/11 plot living in the US, but if the name of this person is known to investigators, it is not made public.
January 2-4, 2000: US Intelligence Loses Track of 9/11 Hijacker Alhazmi as He Travels to Malaysia
US intelligence is aware from monitored phone calls that Nawaf Alhazmi is travelling to an important al-Qaeda summit in Malaysia (see January 5-8, 2000). Alhazmi is known to be in Karachi, Pakistan, with a ticket to Malaysia for January 2, 2000. CIA and Pakistani officials plan to have his passport scrutinized as he passes through the airport, but he changes his ticket departure date twice. Officials get confused and are not there when he leaves the country, so they still don’t learn his last name. [Stern, 8/13/2003] The 9/11 Commission later notes that “officials could have worked on logical flight itineraries and perhaps realized that Nawaf could and probably did keep to his original plan.” But not only is this not done at the time, apparently the flight manifests are not checked after the fact to see in anyone with the name Nawaf had boarded. [9/11 Commission, 1/26/2004, pp. 6 ] Even after being monitored for several days in Malaysia, US intelligence supposedly still will not learn his last name (see January 5-8, 2000 and Shortly After).
January 2-5, 2000: CIA Learns 9/11 Hijacker Almihdhar Has US Visa as He Is Tracked to Al-Qaeda Summit
The CIA is aware that hijacker Khalid Almihdhar is staying at a highly monitored al-Qaeda communication hub (see Late 1998-Early 2002) and is planning to travel to an al-Qaeda meeting in Malaysia. He is closely watched as leaves the hub and flies from Sana’a, Yemen, to Dubai, United Arab Emirates, on his way to Malaysia. Agents from eight CIA offices and six friendly foreign intelligence services are all asked to help track him, in the hopes he will lead them to bigger al-Qaeda figures. [Stern, 8/13/2003; 9/11 Commission, 1/26/2004, pp. 6 ] The CIA and local authorities are running an operation to track militants transiting Dubai airport (see 1999), and United Arab Emirates officials secretly make copies of his passport as he is passing through it, immediately reporting this to the CIA. [Bamford, 2004, pp. 224] Another account suggests CIA agents break into Almihdhar’s Dubai hotel room and photocopy the passport there. Either way, the information is immediately faxed to Alec Station, the CIA’s bin Laden unit. [Wright, 2006, pp. 311] The CIA not only learns his full name, but also discovers the vital fact that he has a multiple entry visa to the US that is valid from April 1999 to April 2000. But even though the CIA now knows about this US visa which indicates he plans to go to New York City, they do not place him on a terror watch list and they fail to tell the FBI about the visa. [Bamford, 2004, pp. 224; 9/11 Commission, 1/26/2004, pp. 6 ]
January 2-5, 2000: Al-Qaeda Operative Linked to 9/11 Hijackers Possibly Makes Quick Trip to US
Al-Qaeda operative Khallad bin Attash possibly flies to the US around this time. In 2011, former FBI agent Ali Soufan will write in a book that in late 2003, he and some other FBI officials plus some CIA officials briefed the 9/11 Commission about al-Qaeda. In the course of that briefing, an FBI official named Mary Deborah Doran said, “[W]e found that Salah bin Saeed bin Yousef—this is the alias Khallad [bin Attash] traveled under—was listed as having traveled to LAX [Los Angeles Airport] during the millennium.” A CIA analyst present denies that bin Attash ever went to the US. Doran replied, “You may be right, but if he wasn’t there, why is his alias on the flight manifest?” Apparently, the CIA analyst has no response to this. [Soufan, 2011, pp. 303] This is all that is publicly known, since even though this information is presented to the 9/11 Commission, the Commission never even mentions bin Attash going to the US as a possibility in its final report.
When Exactly Could This Occur? – If bin Attash does go to Los Angeles, it is unclear exactly when this takes place. Bin Attash appears to be busy in Malaysia for most of late December 1999, recovering from surgery there (see Mid-December 1999). Then he makes a series of test flights from Kuala Lumpur to Bangkok to Hong Kong and back from December 31, 1999 to January 2, 2000 (see December 31, 1999-January 2, 2000). One logical possibility is that he continues these test flights to the US and back from January 2 to 5, returning to Malaysia in time for the al-Qaeda summit he attends there from January 5 to 8 (see January 5-8, 2000). After the summit, it is known he goes to Bangkok, Thailand, and stays there until he flies to Karachi, Pakistan, on January 20 (see January 8, 2000 and January 20, 2000). But it is also possible he could fly to Los Angeles and back during his time in Thailand, since many of his days there are not accounted for. Future 9/11 hijackers Nawaf Alhazmi and Khallad Almihdhar attend the Malaysia summit with bin Attash and then fly to Los Angeles on January 15 (see January 15, 2000) and start living in California, so it could be that bin Attash goes to Los Angeles to prepare the way for the two hijackers, or to help them start living there.
If He Goes to the US, Does the CIA Know? – Since the CIA knows bin Attash is using the Salah bin Saeed bin Yousef alias for all his plane flights around this time, and flies with Alhazmi and Almihdhar to Thailand using this alias on January 8, and Alhazmi and Almihdhar fly to Los Angeles one week later, it would be logical for the agency to check if bin Attash ever goes to the US under that name as well. But it is unknown if the CIA checks for this information before 9/11.
