“Al Qaeda claimed responsibility for simultaneous raids on two Iraqi prisons and said more than 500 inmates had been set free, in a statement posted on militant forums on Tuesday. The Islamic State of Iraq and the Levant, which was formed earlier this year through a merger between al Qaeda’s affiliates in Syria and Iraq, said it had carried out the attacks on Abu Ghraib and Taji jails after months of preparation. Sunni Islamist militants have in recent months been regaining momentum in their insurgency against Iraq‘s Shi’ite-led government, which came to power after the U.S. invasion to oust Saddam Hussein.”
http://www.rawstory.com/rs/2013/07/23/al-qaeda-claims-iraq-prison-raids-says-500-inmates-freed/