In this Sunday, Oct. 21, 2012 photo, members of Afghanistan's elite Civil Order Police sit down in a tent for lunch at their base in Marjah, southern Helmand province, Afghanistan. As t

 

              In this Sunday, Oct. 21, 2012 photo, members of Afghanistan
In this Sunday, Oct. 21, 2012 photo, members of Afghanistan's elite Civil Order Police sit down in a tent for lunch at their base in Marjah, southern Helmand province, Afghanistan. As the U.S. and NATO close out their mission in Afghanistan preparing for the final withdrawal of combat troops by the end of 2014, the worry looms large that fresh outbursts of ethnically motivated fighting would send the country into a spiral of chaos and violence. (AP Photo/Anja Niedringhaus)