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 9/11 hijacker 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 got information from Italy confirming he is an Islamic militant (see October 2, 1998). However, his behavior is so suspicious that they have already started monitoring him closely (see 1996). [US Congress, 7/24/2003
; Stern, 8/13/2003] Ironically, also in 1999, German intelligence gives its information on Zammar to the CIA (see 1999).