High-ranking al-Qaeda operative Wadih El-Hage contacts Essam al Ridi, a militant who had previously helped the anti-Soviet jihad in Afghanistan (see Early 1983-Late 1984), to discuss buying a jet plane for Osama bin Laden. El Hage is at bin Laden’s base in Sudan, and al Ridi is in Texas, where he works as a flight instructor. The two men know each other from the 1980s, when they shipped equipment from the US to the mujaheddin in Afghanistan (see 1987 or 1988). The FBI has been aware of El-Hage’s terrorist connections for some time (see March 1991), and the CIA is monitoring bin Laden in Sudan (see February 1991- July 1992). There are “quite a few” communications, in which the two men discuss the price of the aircraft, the fact that the plane is for bin Laden, and the plane’s range. El-Hage says that the plane has to be able to fly 2,000 miles, as he and bin Laden want to use it to ship Stinger missiles from Peshawar, Pakistan, to Khartoum, Sudan, and al Ridi and El-Hage discuss the technicalities of shipping the missiles. [United States District Court for the Southern District of New York, 1/14/2001] Bin Laden sends money for the plane to al Ridi in the US (see Between August 1992 and 1993), and al Ridi then buys the plane and flies it to Sudan (see Early 1993). It is unclear if these calls are monitored, although bin Laden is under surveillance by the US at this time (see Early 1990s and Early 1990s).