At the time of the September 11 attacks in 2001, Indian intelligence officials estimated that there were over 120 jihadist camps operating in Afghanistan and Pakistan, run by a variety of militant groups.
These camps would eventually be used for training jihadists who would fight in various places, including Kashmir, Chechnya, Bosnia, the Philippines, Palestine, and Xinjiang (China).
[3] According to The New York Times: The documents show that the training camps were focused largely on creating an army to support the Taliban, which was waging a long ground war against the Northern Alliance.
[6] Recruits also learn to operate weapons, how to produce explosives and poisons, vehicle driving and maintenance, basic engineering, farming and urban guerilla tactics.
[5] One entrance form states that recruits must leave behind all valuables, not prepare food while in the camp, obey regulations, and certify that they are in good health for training.