On January 8, 2000, hijackers Nawaf Alhazmi and Khalid Almihdhar plus al-Qaeda leader Khallad bin Attash fly from Malaysia to Thailand together, sitting next to each other. Malaysian intelligence soon informs the CIA that Almihdhar was on the flight, sitting next to someone with the last name of Alhazmi and someone with the name Salah Saeed Mohammed bin Yousaf (see January 8, 2000). This is an alias for bin Attash, and in fact is the same alias he used when applying for a US visa in 1999 (see April 3, 1999). Two months later, the CIA learns that several days later, Nawaf Alhazmi flew from Thailand to the US, which means he had to have had a US visa (see March 5, 2000 and March 6, 2000 and After). In fact, Almihdhar, Alhazmi, and bin Attash, using the “bin Yousaf” alias, all applied for US visas within days of each other (see April 3-7, 1999). Alhazmi and bin Attash even applied on the same day. However, apparently no check of visa application records is made that would reveal this. US intelligence also suspects that Alhazmi has a militant brother named Salem, which he does, and Salem Alhazmi also applied for and received a US visa from the same consulate on nearly the same day as his brother Nawaf, but this is not discovered either. [9/11 Commission, 7/24/2004, pp. 155-6, 181-2, 492; 9/11 Commission, 8/21/2004, pp. 9 ; US Department of Justice, 11/2004, pp. 248
] The US will miss other opportunities to learn more about this alias (see After December 16, 2000 and After August 23, 2001).