Mr. Speaker, the proposal to build a Kabul-based NDS detention centre in 2007 was a U.K.-led initiative, which ultimately did not come to pass. Under the new transfer agreement, the Government of Afghanistan has agreed to hold detainees in a limited number of Afghan facilities: first, in the NDS facility, as well as in the Sarposa prison, which is run by the Afghan minister of justice.
In the House of Commons on March 17th, 2010. See this statement in context.