A human skull with a blindfold still on it, lies on a mass grave of skeletons after they were unearthed a few days ago by forensic experts on a shallow grave in a remote desert south of Baghdad June 3, 2006. US forensic expert and project director Sonny Trimble said they have found 18 grave sites and two of them have already been excavated so far. (Xinhua/Reuters Photo)

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