U.S. Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, right, speaks with Army Gen. John F. Campbell, the commander of the International Security Assistance Force and U.S. Forces Afghanistan, on Bagram Airfield, Afghanistan, Dec. 8, 2014. Dempsey hosted a USO show during his visit. U.S. Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, right, speaks with Army Gen. John F. Campbell, the commander of the International Security Assistance Force and U.S. Forces Afghanistan, on Bagram Airfield, Afghanistan, Dec. 8, 2014. Dempsey hosted a USO show during his visit. SHARE: Download: Full Size (0.27 MB) Tags: Photo Essays Credit: VIRIN: 267447-L-HCW10-284.jpg Photo Gallery