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 Musa al-Amri
Mohammad was born in the village of the Beni Amer in Casablanca province, in central Yemen. He pursued his education between Yemen and Saudi Arabia, and eventually returned to Yemen, where he attended Dar al-Hadith school. He earned a Masters in Islamic law and further specialized in the subject at the Islamic University of Omdurman, in Sudan.