In the weeks before 9/11, an associate of the 9/11 hijackers, Adnan Shukrijumah, travels around the US, visiting New York, Washington, and Chicago, as well as Montreal in Canada, for about a week each. (Nabil al-Marabh, a militant linked to the 9/11 attacks, is likely in Toronto, Canada, for most of this time period (see January 2001-Summer 2001 and Shortly Before July 11, 2001).) According to the FBI, he is scouting potential terrorist targets. Shukrijumah then visits his childhood home, Charlieville in Trinidad and Tobago, for a week, around the date of the attacks. Shukrijumah lives near the hijackers in Florida in 2001 and is apparently seen with Mohamed Atta (see 2000-2001 and May 2, 2001). He was also investigated by the FBI in the spring of 2001, as it thought he might be involved in terrorism (see (Spring 2001) and April-May 2001). [Los Angeles Times, 9/3/2006] According to neighbors of his parents, Shukrijumah is still seen in Florida until March 2003. But other accounts claim that he does not return to the US after 9/11 (see Between March 16 and 20, 2003).
Between March 16 and 20, 2003: Associate of 9/11 Hijackers Possibly Escapes US
Suspect Adnan Shukrijumah is able to escape the US despite growing evidence of his involvement with al-Qaeda and even his connection with some 9/11 hijackers. Shukrijumah lives in Miramar, Florida, and neighbors claim to have seen him as recently as March 15 and 16, 2003. For instance, one neighbor, Orville Campbell, says he saw Shukrijumah at a neighborhood barbeque on the afternoon of March 16. On March 20, just four days later, the FBI announces a $5 million reward for Shukrijumah, after he apparently has left the country (see March 21, 2003 and After). Just after the announcement, the New York Times reports, “Residents of Miramar, Fla., said a man who appeared to be Mr. Shukrijumah was living there as recently as last weekend.” [New York Times, 3/21/2003] It is unclear why Shukrijumah was not monitored closely enough to prevent him leaving the US. CNN reports that Shukrijumah’s name first came up in documents recovered after 9/11 associate Ramzi bin al-Shibh was arrested in Pakistan in September 2002. Additionally, his name came up again in documents seized in early March 2003 when 9/11 mastermind Khalid Shaikh Mohammed was arrested in Pakistan. Those documents referred to him as someone who would carry out a suicide attack. Additionally, by March 19, Mohammed identified him as one of his deputies. [CNN, 3/22/2003; US News and World Report, 3/30/2003] But those were hardly the first times US intelligence saw a link between Shukrijumah and al-Qaeda. 
His father, Gulshair Shukrijumah, was the imam of a Florida mosque, and appears to have been under suspicion before 9/11 because of his links to the “Blind Sheikh,” Sheikh Omar Abdul-Rahman, and others convicted of roles in the 1993 World Trade Center bombing (2000-2001). From November 2000 to the spring of 2002, the FBI in Florida investigated a group of Muslims it suspected of being terrorists, including Adnan Shukrijumah. Two members of the group were arrested in May 2002 and later found guilty and given prison sentences (see November 2000-Spring 2002). In April and May 2001, the focus was on Shukrijumah, but he was careful and the FBI was only able to prove that he lied on his green card application regarding a prior arrest (see April-May 2001). An FBI informant, Elie Assaad, infiltrated the mosque run by Adnan’s father in early 2001, and grew suspicious of Adnan and his friend, 9/11 hijacker Mohamed Atta. However, his FBI handlers assigned him easier targets instead (see Early 2001). Assaad claims that shortly after 9/11, he grew very upset after he realized that Atta was one of the hijackers. “I curse on everybody. I destroyed half of my furniture. Uh, I went crazy.” Presumably Assaad would have told his FBI superiors about the link between Shukrijumah and Atta, if they didn’t know about it already. [ABC News, 9/10/2009] It appears that 9/11 hijacker Marwan al-Shehhi attended the same small mosque as Adnan Shukrijumah and Atta. Shortly after 9/11, the FBI visited the mosque and asked Adnan’s parents if they recognized any of the hijackers and if Adnan knew Atta or had mentioned trips to Pakistan and Afghanistan (see 2000-2001). In the spring of 2001, the FBI also investigated Shukrijumah in connection with another Florida-based Islamist militant group. While the FBI developed evidence against others in the group, Shukrijumah kept his distance from the main plotters and he could not be linked to their plans (see (Spring 2001)). Shukrijumah was also seen going to the Miami District Immigration Office with Atta and one other man, who may have been 9/11 hijacker Ziad Jarrah (see May 2, 2001). One article published in March 2003, shortly after the announcement of the reward money to find Shukrijumah, claims that in the months after 9/11, US agents went to his parents’ Florida home six times to ask about him, but he was never there. Furthermore, his parents claimed he had been gone since before 9/11 and rarely called. His parents also claim he is innocent of any links to Islamic militancy. [US News and World Report, 3/30/2003] It is unclear if the neighbors who knew Shukrijumah were mistaken that he was still in Florida well after 9/11, or if he was able to stay in the US for a long time without the FBI finding him.
March 21, 2003 and After: FBI Offers $5 Million Reward for Information on Atta Associate
The FBI issues a reward of $5 million for information on Adnan Shukrijumah, starting a world-wide manhunt that will last for years. Shukrijumah lived in the same area as most of the 9/11 hijackers and was reportedly seen with Mohamed Atta in the spring of 2001 (see May 2, 2001), when he was being investigated by the FBI over two terrorist plots (see April-May 2001 and (Spring 2001)). Information gleaned from detainees suggests that Shukrijumah is a top al-Qaeda operative who was trained in Afghanistan and is associated with 9/11 architect Khalid Shaikh Mohammed and Jose Padilla (see June 10, 2002). In May 2004 Attorney General John Ashcroft will even single out Shukrijumah as the most dangerous al-Qaeda operative planning to attack the US. However, despite reported sightings in Central America, he is still on the run in 2006 and believed to be hiding in the tribal areas of Pakistan. [US News and World Report, 4/7/2003; USA Today, 6/15/2003; FrontPage Magazine, 10/27/2003; 9/11 Commission, 8/21/2004, pp. 40-41 
; Los Angeles Times, 9/3/2006]
Flight Training – US authorities claim he is a pilot and has been receiving flight training outside the US for several years, though they do not release any evidence to substantiate this. His family insists that he is neither a qualified pilot nor an al-Qaeda operative. [USA Today, 6/15/2003; CNN, 9/5/2003] A senior Bush administration official says the government has evidence Shukrijumah had attended the Airman Flight School in Norman, Oklahoma, but does not say when. Other Islamist militants, including Zacarias Moussaoui, attended that school before 9/11 (see February 23-June 2001, May 18, 1999 and May 15, 1998). The director of the school claims there is no evidence of a student with any of Shukrijumah’s publicly revealed aliases. [New York Times, 3/21/2003]
March 2004: Al-Qaeda Summit Held in Pakistan’s Tribal Region; Possibly Monitored by US Intelligence
In March 2004, al-Qaeda apparently holds what Time magazine calls a “terrorist summit” in the Pakistani tribal region of Waziristan. Time says the meeting is a “gathering of terrorism’s elite” who come from all over the world to attend. Attendees include: Dhiren Barot, an al-Qaeda leader living in Britain. Adnan Shukrijumah, an Arab Guyanese bombmaker and commercial pilot who apparently met 9/11 hijacker Mohamed Atta and has been on public wanted lists since 2003. Mohammed Junaid Babar, a Pakistani-American living in Britain. He arrives with money and supplies. Abu Faraj al-Libbi, al-Qaeda leader living somewhere in Pakistan. Two other unnamed attendees are believed to have surveilled targets in New York City and elsewhere with Barot in 2001 (see May 30, 2001). [Time, 8/8/2004; ISN Security Watch, 7/21/2005]
Other attendees have not been named. The meeting is said to be a “subject of obsession for authorities” in the US and Pakistan. Pakistani President Pervez Musharraf says, “The personalities involved, the operations, the fact that a major explosives expert came here and went back, all this was extremely significant.” Officials worry that it may have been a planning meeting for a major attack in the West. [Time, 8/8/2004] Babar is arrested one month later in the US and immediately agrees to become an informant and reveal all he knows (see April 10, 2004). But US intelligence had been monitoring Babar since late 2001 (see Early November 2001-April 10, 2004), and Newsweek will later claim that “Babar was tracked flying off [in early 2004] to South Waziristan in Pakistan, where he attended [the] terror summit…” It is unknown if the summit itself is monitored, however. [Newsweek, 1/24/2005] Regardless on when the US learned about it, no known additional pressure on Pakistan to do something about al-Qaeda in Waziristan results. In fact, in late April the Pakistani government ends one month of fighting with militants in Waziristan and signs a peace treaty with them (see April 24-June 18, 2004).
May 3, 2011: US Congressperson Says at Least 12 of 20 Senior Al-Qaeda Leaders Are Hiding in Pakistan
The United States believes that at least a dozen senior leaders of al-Qaeda are on the run in Pakistan, according to Representative Mike Rogers (R-MI). He says, “Of the 20 senior leaders in al-Qaeda, at least a dozen of them we believe to be traveling around Pakistan someplace.” Rogers chairs the House Intelligence Committee, and is privy to secret intelligence not even most other members of Congress are briefed about. His comments come one day after Osama bin Laden was killed in Pakistan (see May 2, 2011). The Telegraph publishes a list of the 12 wanted in Pakistan, which seems to be based on intelligence from Rogers: Ayman al-Zawahiri. He is al-Qaeda’s second-in-command, and presumably the top al-Qaeda leader now that bin Laden has been killed. Saif al-Adel. He possibly is al-Qaeda’s military chief. Possibly recently released from house arrest in Iran. Suliman Abu Ghaith. He was al-Qaeda’s spokesperson until he was detained in Iran in 2002 or 2003. He apparently was allowed to leave in 2010 (see September 29, 2010), and it is believed he has rejoined al-Qaeda. Abdullah Ahmed Abdullah. He is said to be on al-Qaeda’s top council. He may also be in Iran. Adnan Shukrijumah. He used to live in the US, and he may be in charge of al-Qaeda operations in North America. Rashid Rauf. He was involved in a 2006 plot to blow up airplanes in Britain (see August 10, 2006). He escaped from a Pakistani prison in 2007 (see December 14, 2007), and was reported killed by a US drone attack in 2008 (see November 22, 2008), but some sources say he is still alive. Ilyas Kashmiri. He is thought to have masterminded some recent attacks in India and Pakistan. Hakimullah Mahsud. He is leader of the Tehrik-i-Taliban (the Pakistani Taliban), a group said to be closely allied with the Taliban and al-Qaeda. [Daily Telegraph, 5/3/2011] Ghulam Mustafa. He may have been al-Qaeda’s chief in Pakistan, but he was arrested and released twice by the Pakistani government between 2004 and 2006. Other militants now suspect him because of his suspiciously quick releases from prison, but he is still wanted by the US. [Asia Times, 1/5/2006; Daily Telegraph, 5/3/2011] Sheikh Abu Yahia al-Libi. He escaped from a US prison in Afghanistan in 2005 (see July 11, 2005), and has become a respected religious figure for al-Qaeda. Anas al-Liby. The US has a $5 million reward for him. He may have been arrested in 2002 (see January 20, 2002- March 20, 2002). Qari Saifullah Akhtar. He is the leader of the Harkat ul-Jihad al-Islami (HUJI, or the Movement of Islamic Holy War), a Pakistani militant group. He also is an alleged member of al-Qaeda who was released by Pakistan from custody in December 2010. [Daily Telegraph, 5/3/2011]
