Troop Talk U.S. Defense Secretary Ash Carter and his wife, Stephanie, meet with coalition troops on Incirlik Air Base, Turkey, Dec. 15, 2015. The secretary spoke about the push to accelerate the campaign against the Islamic State of Iraq and the Levant, or ISIL. Carter is on a weeklong trip to the Middle East. DoD photo SHARE: Download: Full Size (0.22 MB) Credit: DoD Photo VIRIN: 151215-D-XT155-005.JPG Photo Gallery