Double agent Ali Mohamed, after helping bin Laden move to Sudan (see Summer 1991), sets up three new al-Qaeda training camps there. The largest is a 20-acre site a few miles south of the capital of Khartoum. Up to 2,000 Muslim militants move to Sudan with bin Laden. After helping them move as well, Mohamed trains them in newly created camps on kidnapping, bomb-making, cell structure, urban warfare, and more. [Reeve, 1999, pp. 175; Lance, 2006, pp. 77-78]