Qatar Greeting Defense Secretary Jim Mattis shakes hands with Qatari Defense Minister Khalid bin Mohammed al-Attiyah at Al Udeid Air Base in Qatar, Sept. 28, 2017. DoD photo by Air Force Staff Sgt. Jette Carr SHARE IMAGE: Download Image: Full Size (1.74 MB) Photo By: Jette Carr VIRIN: 170928-D-GY869-318A.JPG Photo Gallery