American Dachau

A United Nations investigation finds evidence of torture at Guantánamo.

"We very, very carefully considered all of the arguments posed by the US government," Manfred Nowak, the UN special rapporteur on torture and one of the envoys, told the LA Times. "There are no conclusions that are easily drawn. But we concluded that the situation in several areas violates international law and conventions on human rights and torture."

The report lists techniques in use at Guantánamo that are banned under the UN's convention against torture, including prolonged periods of isolation, exposure to extremes of heat and cold, and humiliation, including forced shaving.

The UN report also focuses on a relatively new area of concern in Guantánamo - the resort to violent force-feeding to end a hunger strike by inmates. Guards at Guantánamo began force-feeding the protesters last August, strapping them on stretchers and inserting large tubes into their nasal passages, according to a lawyer for Kuwaiti detainees who has had contact with the UN envoys.

The effort to break the hunger strike has accelerated since the UN envoys produced their draft, with inmates strapped in restraint chairs for hours and fed laxatives so that they defecate on themselves.

"The government is not doing things to keep them alive. It is really conducting tactics to deprive them of the ability to be on hunger strike because the hunger strike is an embarrassment to them," said Thomas Wilner, an attorney at the Washington firm Shearman & Sterlin, who represents several Kuwaiti detainees.

The report adds to a body of evidence about mistreatment. A report by the International Committee of the Red Cross last year said interrogation techniques there were "tantamount to torture".