U.S. Army Sgt. Stephen Odell serving with 2nd Platoon,

U.S. Army Sgt. Stephen Odell serving with 2nd Platoon, Charlie Troop, 1st Squadron, 4th Cavalry Regiment, 4th Infantry Brigade Combat Team, 1st Infantry Division, adjusts the front sight post on a M16 rifle while training Afghan soldiers on basic marksmanship skills in Paktika province, Afghanistan, June 18, 2012. U.S. soldiers and Afghan forces routinely conduct joint training to strengthen their partnership, and increase the Afghan National Security Forces' ability to disrupt enemy activity.