Beginning in 2002, some months after the War on Terror started in response to the September 11 attacks, a small portion of the base was used to detain several hundred enemy combatants at Camp Delta, Camp Echo, Camp Iguana, and the now-closed Camp X-Ray. The U.S. military has alleged without formal charge that some of these detainees are linked to al-Qaeda or the Taliban. In litigation regarding the availability of fundamental rights to those imprisoned at the base, the U.S. Supreme Court has recognized that the detainees "have been imprisoned in territory over which the United States exercises exclusive jurisdiction and control." Therefore, the detainees have the fundamental right to due process of law under the Fifth Amendment. A district court has since held that the "Geneva Conventions applied to the Taliban detainees, but not to members of Al-Qaeda terrorist organization."