In early 2002, according to an FBI report, as a result of US military operations in Afghanistan and of on-going interviews of detainees in Guantanamo Bay, Cuba, information became available on February 11, 2002 regarding threats to US interests which indicated that a planned attack may have been about to occur in the United States or against US interests in the country of Yemen on or around the next day, February 12, 2002.[1]