An Army dog handler has been sentenced to six months in prison for abusing Iraqi detainees at the Abu Ghraib prison. The sergeant, Michael Smith, was photographed using un-muzzled dogs to terrify detainees. He could have been sentenced to eight and a half years in prison but he was given a far shorter sentence. Smith is the 10th low-ranking soldier convicted of taking part in the widespread abuse at Abu Ghraib. To date no high-ranking officer or anyone in civilian command has been held accountable for what happened at the prison.