The al-Qaida informal and loose international network in over 50 countries has been responsible for spectacular terrorist operations such as the 1993 World Trade Center bombing in New York, the 1996 bombing of the Khobar Towers in Saudi Arabia, the 1998 U.S. embassy bombings in East Africa, and is apparently linked to the attack of the destroyer USS Cole in Aden, Yemen, in 2000 and the September 11th, 2001 events in New York City and Washington, DC...