Summer 1999: US Intelligence Links Zammar to Senior Bin Laden Operatives, Fails to Share Information
Around this time, US intelligence notes that a man in Hamburg, Germany, named Mohammed Haydar Zammar is in direct contact with one of bin Laden’s senior operational coordinators. Zammar is an al-Qaeda recruiter with links to Mohamed Atta and the rest of the Hamburg terror cell. The US had noted Zammar’s terror links on “numerous occasions” before 9/11. [US Congress, 7/24/2003
] However, apparently the US does not share their information on Zammar with German intelligence. Instead, the Germans are given evidence from Turkey that Zammar is running a travel agency as a terror front in Hamburg. In 1998, they get information from Italy confirming he is an Islamic militant. However, his behavior is so suspicious that they have already started monitoring him closely. [US Congress, 7/24/2003
; Stern, 8/13/2003]