Ramzi bin al-Shibh ( , ; also transliterated as bin al-Shaibah ) ( born May 1 , 1972 ) is a Yemeni citizen being held by the U.S. as an enemy combatant detainee at Guantanamo Bay in Cuba . He is accused of being a " key facilitator for the September 11 attacks " in 2001 in the United States
September 11 attacks
September 11 attacks
Ramzi bin al-Shibh