Princess Haifa bint Faisal (Arabic: هيفاء بنت فيصل, also called Haifa al Faisal) is the wife of Prince Bandar bin Sultan, the former Saudi ambassador to United States, daughter of the late King Faisal and sister to foreign minister, Saud Al-Faisal. After the September 11, 2001 attacks, she was investigated for a sequence of payments allegedly made to a Saudi national by the name of Omar al-Bayoumi, who is known to have assisted two of hijackers upon their arrival in Southern California, and who himself is suspected of being a Saudi intelligence asset.
See more at Wikipedia.org...