DOHA, QATAR - APRIL 22: Qatar's Minister of Defence Khalid bin Mohammad Al-Attiyah (R) welcomes U.S. Defence Secretary James Mattis (2nd L) and U.S. Ambassador to Qatar Dana Shell Smith (L) at his residence on April 22, 2017 in Doha, Qatar. Mattis is on a five country Middle East tour. (Photo by Jonathan Ernst-Pool/Getty Images)
