ISLAMABAD ARRIVAL U.S. Air Force Lt. Gen. Gregory A. Biscone greets U.S. Deputy Defense Secretary Ash Carter as he arrives in Islamabad, Sept. 16, 2013. Biscone is the senior military representative in Pakistan. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 924060-C-NQD89-696.jpg Photo Gallery