Mohamed Atta

Mohamed Atta (September 1, 1968 – September 11, 2001) was an Egyptian engineer, architect, and terrorist hijacker for al-Qaeda. Ideologically a pan-Islamist, he was the ringleader of the September 11 attacks and served as the hijacker-pilot of American Airlines Flight 11, which he flew into the North Tower of the original World Trade Center as part of coordinated suicide attacks. Aged 33, he was the oldest of the 19 hijackers who took part in the mission. Before the attacks, he worked as a civil engineer.

Born and raised in Egypt, Atta studied architecture at Cairo University, graduating in 1990, and pursued postgraduate studies in Germany at the Hamburg University of Technology. In Hamburg, Atta attended prayers at the al-Quds Mosque where he met Marwan al-Shehhi, Ramzi bin al-Shibh, and Ziad Jarrah, with whom he formed the Hamburg cell. Atta disappeared from Germany for periods of time, embarking on the hajj in 1995 but also meeting Osama bin Laden and other top al-Qaeda leaders in Afghanistan from late 1999 to early 2000. Atta and the other Hamburg cell members were recruited by bin Laden and Khalid Sheikh Mohammed for a "planes operation" in the United States.