NASIRIYAH, IRAQ - DECEMBER 17: The sun sets behind an empty guard tower at Camp Adder on December 17, 2011 near Nasiriyah, Iraq. All U.S. troops were scheduled to have departed Iraq by December 31st,... more 
NASIRIYAH, IRAQ - DECEMBER 17: The sun sets behind an empty guard tower at Camp Adder on December 17, 2011 near Nasiriyah, Iraq. All U.S. troops were scheduled to have departed Iraq by December 31st, 2011. At least 4,485 U.S. military personnel died in service in Iraq. According to the Iraq Body Count, more than 100,000 Iraqi civilians have died from war-related violence. (Photo by Lucas Jackson-Pool/Getty Images) less 
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Sun, Dec 18, 2011 1:17 AM EST