An Iraqi man places an identity card on top of remains folded in a white sheet at the site of a suspected mass grave that was uncovered 20 kilometers north of Najaf, May 4, 2003. At least 20 bodies were dug out from the site, some with blindfolds and hands tied. Tens of thousands of people are believed to have been killed or executed after a failed Shi'ite uprising against [Saddam Hussein] in 1991.