Soldiers from 4th Brigade Combat Team, 101st Airborne Division walk on a patrol on Saturday, May 25, 2013 in Khost Province, Afghanistan, near Camp Clark. With Afghan security forces in

 

              Soldiers from 4th Brigade Combat Team, 101st Airborne Division walk on a patrol on Saturday, May 25, 2013 in Khost Province, Afghanistan, near Camp Clark. With Afghan security forces in
Soldiers from 4th Brigade Combat Team, 101st Airborne Division walk on a patrol on Saturday, May 25, 2013 in Khost Province, Afghanistan, near Camp Clark. With Afghan security forces in the lead, the advisers from Fort Campbell, Ky., are focusing on encouraging the Afghans to share information and work together in a combined effort to fight insurgents. (AP Photo/Kristin M. Hall)