GREETING CHILDREN U.S. Army Staff Sgt. Robert Arrington greets children in the village of Kali Musa in eastern Afghanistan, Oct. 13, 2014. Arrington and other soldiers meet with Afghans to build trust between residents and coalition forces. Arrington is a senior scout assigned to the 101st Airborne Division's 1st Squadron, 75th Cavalry Regiment. SHARE: Download: Full Size (0.09 MB) Credit: VIRIN: 158745-J-ZEC65-391.jpg Photo Gallery