Abdullah Ahmed Abdullah (Arabic: عبدالله أحمد عبدالله‎; born June 6, 1963), also known as Abu Mohammed al-Masri, is an Egyptian high-ranking member of al-Qaeda. He is wanted[2][3] by the United States for his alleged role in the 1998 American embassy bombings in Dar es Salaam, Tanzania and Nairobi, Kenya. He has been described as al-Qaeda’s most experienced operational planner.