Iraqi Security forces stand guard in central Baghdad, Iraq, Thursday, March 22, 2012. The Iraqi government has tightened its security measures as al-Qaida's front group in Iraq claimed Wednesday it ... more 
Iraqi Security forces stand guard in central Baghdad, Iraq, Thursday, March 22, 2012. The Iraqi government has tightened its security measures as al-Qaida's front group in Iraq claimed Wednesday it was behind a wave of attacks to how weak the nation's security is heading into next week's Arab League summit in Baghdad. (AP Photo/Karim Kadim) less 
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Associated Press | Photo By Karim Kadim
Fri, Mar 23, 2012 3:35 AM EDT