Khalid Shaikh Mohammed (KSM) gives a course lasting one or two weeks for three operatives scheduled to take part in the 9/11 operation. Nawaf Alhazmi, Khallad bin Attash, and Abu Bara al-Taizi (a.k.a. Zohair Mohammed Said) learn how to say basic English words and phrases, read plane timetables and phone books, use the Internet, make travel reservations, rent an apartment, and use code words. In addition, they play flight simulator games, watch hijacking-themed films, and investigate visas for Southeast Asian countries. KSM also tells them what to watch for when casing a flight, for example whether flight attendants bring food into the cockpit. Khalid Almihdhar is apparently not present at the training, since he has just returned to Yemen (see November/December 1999). [9/11 Commission, 7/24/2004, pp. 157-8, 493]
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 1999: 9/11 Hijackers Meet to Discuss Operation; Indication Alhazmi Flew Flight 77
9/11 hijackers Mohamed Atta, Ziad Jarrah, Marwan Alshehhi, Ramzi bin al-Shibh, and Nawaf Alhazmi meet to discuss the 9/11 operation at a building known as the “House of Alghamdi” in Kandahar, Afghanistan, according to a statement made by bin al-Shibh in an interview prior to his capture in 2002 (see September 8-11, 2002 and September 11, 2002). Bin al-Shibh will say, “We had a meeting attended by all four pilots including Nawaf Alhazmi, Atta’s right-hand man,” which the Guardian will interpret to mean Alhazmi, and not Hani Hanjour, flew Flight 77, which hit the Pentagon (see (December 2000-January 2001)). [Guardian, 9/9/2002] The 9/11 Commission, based on information obtained from Khalid Shaikh Mohammed (KSM) under interrogation, will place Hanjour in Afghanistan in spring 2000, indicating he will arrive some months after this meeting is held, and could not therefore attend it. Please note: information from detainee interrogations is thought to be unreliable due to the methods used to extract it (see June 16, 2004). [9/11 Commission, 7/24/2004, pp. 226] In a substitution for testimony introduced as evidence at the trial of Zacarias Moussaoui, KSM will place Hanjour’s arrival at the training camps in Afghanistan in “September or October” of 2000. [US District Court for the Eastern District of Virginia, 7/31/2006, pp. 23 ]
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).
Early 2000: Hijackers Allegedly Tell Friend in San Diego of Plan to Crash Plane into Building
Mohdar Abdullah, a friend of future 9/11 hijackers Nawaf Alhazmi and Khalid Almihdhar when they live in San Diego, allegedly learns about the hijackers’ attack plans in early 2000. Abdullah helps Alhazmi and Almihdhar adjust to life in the US when they first arrive in San Diego. Abdullah speaks English well, and Alhazmi only speaks a little English and Almihdhar virtually none at all.
Alleged Prison Confessions – While imprisoned in the US in 2003 on minor charges, Abdullah will reportedly brag to other prisoners that he knew the two hijackers were planning a terrorist attack (see September 2003-May 21, 2004). According to one prisoner, Abdullah claims he had been told by an unnamed individual that Alhazmi and Almihdhar would be arriving in Los Angeles to carry out an attack before they arrived there on January 15, 2000 (see January 15, 2000). According to another prisoner, Abdullah claims that after Alhazmi and Almihdhar arrived in San Diego, they told him they planned to fly an airplane into a building and they invited him to join in the attack. Abdullah’s prison boasts will not be completely verified by the FBI. However, Abdullah will admit to the FBI that he knew of the hijackers’ extremist beliefs and that he was involved in the Islamic Army of Aden, a militant group in Yemen with al-Qaeda ties (see 1996-1997 and After and Around October 12, 2000). The 9/11 Commission will later comment, “Abdullah clearly was sympathetic to those extremist views.” [9/11 Commission, 7/24/2004, pp. 218-219]
Distantly Related to Almihdhar? – Abdullah is a Yemeni citizen, and after 9/11, it will be reported that the name in his Yemeni passport is actually Mohammed al-Mihdhar. Authorities don’t believe he is closely related to Khalid Almihdhar, but he could belong to the same tribe or clan. [San Diego Union-Tribune, 10/21/2001] There is evidence that Abdullah cases the Los Angeles airport in June 2000 with Alhazmi (see June 10, 2000), and he appears to know about the timing of the 9/11 attacks several weeks in advance (see Late August-September 10, 2001).
Early 2000-November 2000: 9/11 Hijacker Hanjour Possibly Spends Time in San Diego; He May Train in Afghanistan
Officially, in 2000, 9/11 hijacker Hani Hanjour is said to enter the US on December 8, and briefly visit San Diego (see December 8, 2000). However, some reports suggest he may spend a significant amount of time in San Diego earlier in the year. [Los Angeles Times, 9/27/2001; San Diego Union-Tribune, 9/14/2002] 
For example, in the two weeks following 9/11, the FBI will identify him as having lived in San Diego during 2000. [Associated Press, 9/14/2001; NBC (San Diego), 9/15/2001; San Diego Union-Tribune, 9/21/2001] In 2004, court records relating to a local terror probe will include authorities stating that Hanjour, along with hijackers Nawaf Alhazmi and Khalid Almihdhar, had regularly dined and prayed with Mohdar Abdullah, a Yemeni university student in San Diego. [San Diego Union-Tribune, 6/2/2004] When Alhazmi and Almihdhar attend a San Diego flying school in May 2000 (see May 5 and 10, 2000), they are accompanied by one or even two men called Hani. [KGTV 10 (San Diego), 9/18/2001; Los Angeles Times, 9/27/2001; South Florida Sun-Sentinel, 9/28/2001] A neighbor of Abdussattar Shaikh, a Muslim leader and also undercover FBI asset living in San Diego, later remembers Shaikh having introduced him to a friend called Hani, who he assumes to have been Hanjour. [Chicago Tribune, 9/30/2001] (Alhazmi and Almihdhar stay with Shaikh during 2000 (see Mid-May-December 2000).) For a short period beginning August 10, another resident at Shaikh’s San Diego house is a Saudi called Yazeed al-Salmi. After 9/11, Al-Salmi will reportedly confide to having known Hanjour and, according to the 9/11 Commission, has “childhood ties” to him. [9/11 Commission, 7/24/2004, pp. 222 and 518] Witnesses see Hanjour in San Diego with suspected Saudi agent Omar al-Bayoumi at least twice in early 2000 (see Early 2000).
Little else is written about Hanjour’s movements during 2000, but the Washington Post notes that for at least part of the year, he “appears to have been in Saudi Arabia, because it was there that he obtained a student visa to take another English course. He applied in September 2000.” [Washington Post, 10/15/2001] The 9/11 Commission will claim that Hanjour goes to Afghanistan in spring 2000, where he spends time in al-Qaeda’s Al Farooq training camp. He is then sent to Khalid Shaikh Mohammed (KSM) in Karachi, for training in using code words, before returning to Saudi Arabia on June 20, 2000. [9/11 Commission, 7/24/2004, pp. 226] However, this account will come mainly from written reports of the interrogation of KSM, with whom the commission has no direct contact. [9/11 Commission, 6/16/2004; 9/11 Commission, 7/24/2004, pp. 146 and 521] Partly because of the highly coercive interrogation methods used, there will be questions about the reliability of KSM’s information. [New York Times, 6/17/2004] According to the 9/11 Commission, the only time Hanjour is in San Diego this year is from December 8-12, before he moves to Arizona. [9/11 Commission, 7/24/2004, pp. 223]
January-February 2000: Secret Military Unit Identifies Al-Qaeda ‘Brooklyn’ Cell; Four 9/11 Hijackers Are Named, Including Mohamed Atta
A US Army intelligence program called Able Danger identifies five al-Qaeda terrorist cells; one of them has connections to Brooklyn, New York and will become informally known as the “Brooklyn” cell by the Able Danger team. This cell includes 9/11 hijacker leader Mohamed Atta, and three other 9/11 hijackers: Marwan Alshehhi, Khalid Almihdhar, and Nawaf Alhazmi. According to a former intelligence officer who claims he worked closely with Able Danger, the link to Brooklyn is not based upon any firm evidence, but computer analysis that established patterns in links between the four men. “[T]he software put them all together in Brooklyn.” [New York Times, 8/9/2005; Washington Times, 8/22/2005; Fox News, 8/23/2005; Government Security News, 9/2005] However, that does not necessarily imply them being physically present in Brooklyn. A lawyer later representing members of Able Danger states, “At no time did Able Danger identify Mohamed Atta as being physically present in the United States.” Furthermore, “No information obtained at the time would have led anyone to believe criminal activity had taken place or that any specific terrorist activities were being planned.” [CNN, 9/21/2005; US Congress, 9/21/2005] James D. Smith, a contractor working with the unit, discovers Mohamed Atta’s link to al-Qaeda. [WTOP Radio 103.5 (Washington), 9/1/2005] Smith has been using advanced computer software and analysing individuals who are going between mosques. He has made a link between Mohamed Atta and Sheikh Omar Abdul-Rahman, ringleader of the 1993 bombing of the World Trade Center. [Fox News, 8/28/2005; Government Security News, 9/2005] Atta is said to have some unspecified connection to the Al Farouq mosque in Brooklyn, a hotbed of anti-American sentiment once frequented by Abdul-Rahman, which also contained the notorious Al-Kifah Refugee Center. [Times Herald (Norristown), 9/22/2005] Smith obtained Atta’s name and photograph through a private researcher in California who was paid to gather the information from contacts in the Middle East. [New York Times, 8/22/2005] Lt. Col. Anthony Shaffer claims the photo is not the well-known menacing Florida driver’s license photo of Atta. “This is an older, more grainy photo we had of him. It was not the best picture in the world.” It is said to contain several names or aliases for Atta underneath it. [Jerry Doyle Show, 9/20/2005; Chicago Tribune, 9/28/2005] LIWA analysts supporting Able Danger make a chart, which Shaffer describes in a radio interview as, “A chart probably about a 2×3 which had essentially five clusters around the center point which was bin Laden and his leadership.” [Savage Nation, 9/16/2005] The 9/11 Commission later claims that Atta only enters the United States for the first time several months later, in June 2000 (see June 3, 2000). [9/11 Commission, 7/24/2004, pp. 224] However, investigations in the months after 9/11 find that Mohamed Atta and another of the hijackers rented rooms in Brooklyn around this time (see Spring 2000). Other newspaper accounts have the CIA monitoring Atta starting in January 2000, while he is living in Germany (see January-May 2000). Atta, Alshehhi, Almihdhar, Alhazmi and other hijackers have connections to associates of Sheikh Abdul-Rahman (see Early 2000-September 10, 2001).
January-May 2000: Hijacker Associate Al-Bayoumi Frequently Calls Saudi Government Officials
According to Sen. Bob Graham (D-FL), co-chair of the 9/11 Congressional Inquiry, during this time Omar al-Bayoumi has an “unusually large number of telephone calls with Saudi government officials in both Los Angeles and Washington.” Graham will note this increased communication corresponds with the arrival of hijackers Nawaf Alhazmi and Khalid Almihdhar into al-Bayoumi’s life. He will see this as evidence of Saudi government involvement in the 9/11 plot. [Graham and Nussbaum, 2004, pp. 168-169] An FBI report obtained by the Intelwire.com website in 2008 will specify that from January through May 2000, al-Bayoumi calls the Saudi embassy in Washington 32 times, the Saudi Cultral Mission in Washington 37 times, and the Saudi consulate in Los Angeles 24 times. [Federal Bureau of Investigation, 4/15/2002 ] Al-Bayoumi is in contact with Fahad al Thumairy during this time, and the two call each other’s private phone numbers many times (see December 1998-December 2000). Al Thumairy is an official at the Saudi consulate in Los Angeles and a known Islamic radical (see January 15-February 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.
