Agency refuses to disclose identities and locations WASHINGTON - Pentagon investigators believe the CIA is holding as many as 100 'ghost detainees' in Iraq without disclosing their identities or locations, many times more than previously disclosed, a senior Defence Department official has told Congress. However, the precise number of undisclosed prisoners and the conditions in which they have been held remain a mystery, said General Paul Kern, because CIA officials have refused to cooper ate with Pentagon investigators, denying repeated requests for documents and information on the detainees. The CIA apparently has held between a dozen and three dozen unregistered...