
In this Wednesday, March 13, 2013 photo, Iraqi policeman Ahmed Naji stands on the grounds of the Iraqi National Museum at the site of an Associated Press photograph by Murad Sezer showing a U.S. Army tank parked outside the Iraqi National Museum in Baghdad on Tuesday, May 6, 2003. Tens of thousands of artifacts chronicling some 7,000 years of civilization in Mesopotamia are believed to have been looted from Iraq in the chaos which followed the the US-led invasion in 2003. Despite international efforts to track items down, fewer than half of the artifacts have so far been retrieved. (AP Photo/Maya Alleruzzo)