The Taliban bans poppy growing in Afghanistan. As a result, the opium yield drops dramatically in 2001, from 3,656 tons to 185 tons. Of that, 83 percent is from Northern Alliance-controlled lands. This is supposedly done in response to Western pressure. [Observer, 11/25/2001; Guardian, 2/21/2002; Reuters, 3/3/2002] However, United Nations officials later suggest that the ban was actually used by the Taliban to drive up their drug profits. According to these officials, for several years, the Taliban had stockpiled over half of their annual opium harvest in a series of warehouses around the country. When the ban begins, a kilogram of opium sells for around $44 wholesale, but one year later the price rises to $400. [USA Today, 10/16/2001] Time magazine will later suggest that the ban was the idea of al-Qaeda’s financial experts working with Haji Juma Khan (see December 2001 and After) and other alleged top Afghan drug traffickers. The ban “meant huge profits for the Taliban and their trafficker friends who were sitting on large stockpiles when prices soared.” [Time, 8/2/2004]