U.S. Army 3rd Infantry Division Bradley fighting vehicle from 3-7 infantry is seen through a periscope as they proceed to move deeper into Iraq in this file photo from March 21, 2003. Photographer: Scott Nelson/Getty Images
U.S. Army 3rd Infantry Division Bradley fighting vehicle from 3-7 infantry is seen through a periscope as they proceed to move deeper into Iraq in this file photo from March 21, 2003. Photographer: Scott Nelson/Getty Images
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