Restored archive. The original History Commons is no longer online; this is a read-only edition of its timelines. Content is licensed CC BY-NC-SA.

History Commons Archive

Restored archive of the open-content investigative journalism project

Investigative Project on Terrorism

Profile: Investigative Project on Terrorism

Events (2)

December 14-25, 1999: Private Investigators Discover Al-Qaeda Sleeper Cell in California 1999-12-14
December 25, 1999: US Intelligence Learns of Al-Qaeda Sleeper Cell in California but Fails to Take Action 1999-12-25