WASHINGTON — Pentagon documents released Monday disclosed that Iraqi prisoners had lodged dozens of abuse complaints against U.S. and Iraqi personnel who guarded them at a little-known palace in Baghdad converted to a U.S. prison. Among the allegations was that guards had sodomized a disabled man and killed his brother, whose dying body was tossed into a cell, atop his sister.
The documents, obtained in a lawsuit against the federal government by the American Civil Liberties Union, suggest for the first time that numerous detainees were abused at Adhamiya Palace, one of Saddam Hussein's villas in eastern Baghdad that was used by his son Uday. Previous cases of abuse of Iraqi prisoners have focused mainly on Abu Ghraib prison.
A government contractor who was interviewed by U.S. investigators said that as many as 90 incidents of possible abuse took place at the palace, but only a few were detailed in the hundreds of pages of documents released Monday.
The documents also touch on alleged abuses in other U.S.-run lockups in Iraq. The papers include investigative reports linking some abuses to ultrasecret Pentagon counter-terrorism units.
The latest allegations add to a pattern that human rights activists said suggested systematic abuse of prisoners at U.S. military detention facilities across the globe. ACLU officials, who have obtained and released thousands of documents in recent months, on Monday accused the Pentagon of a "woefully inadequate" response to hundreds of incidents of alleged abuse.
"Some of the investigations have basically whitewashed the torture and abuse," said the group's director, Anthony D. Romero. "The documents that the ACLU has obtained tell a damning story of widespread torture reaching well beyond the walls of Abu Ghraib."
Responding to the latest allegations, U.S. military officials maintained that a few low-level troops had committed the abuses, independent of senior commanders. They noted that more than 300 criminal investigations had examined allegations of prisoner mistreatment and subjected 100 soldiers to court-martial proceedings and administrative punishments.
"The Army and Department of Defense have aggressively investigated all credible allegations of detainee abuse and held individuals accountable," said Lt. Col. Gerard Healy, an Army spokesman.