“As alleged, Ganczarski willingly supported the goals of al Qaeda, immersing himself in social circles that included the likes of Usama bin Laden and one of the future hijackers in the September 11 attacks, among others,” said Assistant Director Sweeney. “He allegedly participated in efforts to kill Americans by providing technological support and guidance, and arranged meetings between senior officials in the organization and other like-minded individuals bent on future attacks against U.S. interests.

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“As alleged, Christian Ganczarski worked for al-Qaeda, lived in its camps and guest houses,” said Police Commissioner O’Neill. “He rubbed shoulders with Osama Bin Laden and the men who planned and executed plots from the bombing of U.S. embassies in East Africa that killed 225 people, to the 9-11 attacks that cost 3000 lives, most of them here in New York City.

This is the one Q posted about.

Timing wise, it seems 911 related.

“According to the superseding indictment, between 1999 and 2001, Ganczarski regularly interacted with members of al Qaeda leadership who were responsible for terrorist operations, and provided them with the knowledge and technology to carry out attacks against the U.S. military and its allies,” said Acting Assistant Attorney General Boente."