Mohamed Atta
Mohamed Mohamed el-Amir Awad el-Sayed Atta ( ; ""  ; September 1, 1968 – September 11, 2001) was an Egyptian hijacker and one of the ringleaders of the September 11 attacks in which four United States commercial aircraft were commandeered with the intention of destroying specific civilian targets. He served as the hijacker-pilot of American Airlines Flight 11 and crashed the plane into the North Tower of the World Trade Center as part of the coordinated attacks. At 33 years of age, he was the oldest of the 19 hijackers who took part in the attacks.
Muhammad Mustafa Al-A'zami
He was born in Mau, India in the early part of the year1930 Al-A'zami received his education successively at Darul Uloom Deoband (1952), Al-Azhar University (M.A., 1955), and the University of Cambridge in the United Kingdom (Ph.D., 1966). He is Professor Emeritus at King Saud University where he also chaired the department of Islamic Studies. Al-A'zami served as curator of the National Public Library of Qatar, Associate Professor at Umm al-Qura University, Visiting Scholar at the University of Michigan (Ann Arbor), Visiting Fellow at St Cross College, Oxford, King Faisal Visiting Professor for Islamic Studies at Princeton University, and Visiting Scholar at the University of Colorado at Boulder. He is also an Honorary Fellow in Islamic Studies at the University of Wales, Trinity Saint David.