Essam al Ridi, an associate of Osama bin Laden who previously purchased an aircraft for him (see Early 1993), is asked to sell the aircraft by Wadih El-Hage, another bin Laden associate. Al Ridi, who obtains US citizenship in 1994, agrees to check the plane out and try to sell it in Egypt, where he is living at the moment. Al Ridi goes to examine the plane, which is in Khartoum, Sudan. He travels through Nairobi, Kenya, because he is worried about surveillance by Egyptian intelligence, and meets El-Hage, who is now living in Nairobi. Upon arrival in Khartoum, El-Hage is met by Ihab Ali Nawawi, another bin Laden operative and US-trained pilot. They find that the plane is in poor condition, and try to repair it. However, both sets of brakes fail upon landing after a test flight and the plane crashes into a sandbank near the runway. The accident is noticed by the tower and “everybody else,” and is a major event because, as al Ridi will later say in court: “[T]his aircraft was very unique to Khartoum. There is no such private jet aircraft at Khartoum International Airport.” Al Ridi is extremely concerned because of bin Laden’s notoriety and because “[e]verybody knows that it is Osama bin Laden’s aircraft.” He knows Egyptian intelligence in Khartoum will soon find out about the incident and will then come looking for him, so he is “very concerned to leave,” and he takes the first plane out of the country. [United States District Court for the Southern District of New York, 1/14/2001] The CIA has been monitoring bin Laden in Sudan since he moved there in 1991 (see February 1991- July 1992 and Early 1990s), and it would make sense that the CIA would learn of the accident due to the plane’s known ownership by bin Laden. However, it is unclear if they do so and what action they take based on it, if any. During the Soviet-Afghan War, al Ridi had supplied bin Laden with assassination rifles in Afghanistan, and later said that the CIA was aware of this transaction (see Early 1989).