U.S. Army soldiers visit an Afghan police checkpoint. U.S. Army soldiers visit an Afghan police checkpoint to build further cooperation in Pul-E Khumri, Afghanistan, on March 18, 2011. The soldiers are assigned to Company A, 2nd Battalion, 18th Infantry Regiment, 170th Infantry Brigade Combat Team. SHARE: Download: Full Size (0.09 MB) Credit: VIRIN: 496484-Z-SIM71-930.jpg Photo Gallery