Heathrow Airport

Muhammad Naeem Noor Khan, a young Pakistani, is arrested in Lahore after six weeks of surveillance by Pakistani authorities in conjunction with US intelligence agencies. The US and Pakistanis learned of Noor Khan after arresting another al-Qaeda suspect, Musaad Aruchi, a month before (see June 12, 2004), and they had been tracking him since then. Noor Khan is taken to a high-security prison by Pakistani authorities, who resisted pressure from the CIA to let them completely handle the operation. [Guardian, 8/8/2004] American intelligence agents find what they later call a “treasure trove” of information in Noor Khan’s computers and documents. [CNN, 8/2/2004] Khan is a communications hub of sorts for al-Qaeda. He is in frequent contact with dozens of other al-Qaeda terrorists around the world and passing messages back and forth from more senior al-Qaeda operatives. Former National Security Council official Gideon Rose will later say, “It is obviously a very serious victory. It is obvious that there is a real find here.” [Guardian, 8/8/2004] Khan, who speaks fluent English, is not just a center for expediting clandestine communications between al-Qaeda leaders and their underlings, but also handles and collates documents, reports, maps, and other information, and sometimes performs his own intelligence-gathering, usually on trips to Britain. [MSNBC, 8/8/2004] Khan’s computer contains detailed surveillance information about five US buildings—the Stock Exchange and Citigroup’s headquarters in New York City, the Prudential building in Newark, and the International Monetary Fund and World Bank headquarters in Washington—all possible targets for future al-Qaeda attacks, though the information is all from 2000 and 2001. Other sites in New York City and San Francisco are mentioned, and meticulous information about London’s Heathrow Airport is also found. Pakistani intelligence officials believe that the information indicates a “present” threat, and so inform their US counterparts. Later in the month, the Pakistanis convince Khan to “turn,” or become a double agent. Khan will subsequently send e-mails to dozens of operatives all requesting that they contact him immediately (see July 24-25, 2004). [Guardian, 8/8/2004]