FILE - In this Feb. 21, 2009 file photo, guards stand at a cell block at Abu Ghraib prison on the outskirts of Baghdad, Iraq. Al-Qaida's branch in Iraq claimed responsibility Tuesday fo

 

              FILE - In this Feb. 21, 2009 file photo, guards stand at a cell block at Abu Ghraib prison on the outskirts of Baghdad, Iraq. Al-Qaida
FILE - In this Feb. 21, 2009 file photo, guards stand at a cell block at Abu Ghraib prison on the outskirts of Baghdad, Iraq. Al-Qaida's branch in Iraq claimed responsibility Tuesday for audacious raids on two high-security prisons on the outskirts of Baghdad this week that killed dozens and set free hundreds of inmates, including some of its followers. (AP Photo/Karim Kadim, File)