DOHA, QATAR – SEPTEMBER 11 : (—-EDITORIAL USE ONLY – MANDATORY CREDIT – “QATARI DEFENSE MINISTRY / HANDOUT” – NO MARKETING NO ADVERTISING CAMPAIGNS – DISTRIBUTED AS A SERVICE TO CLIENTS—-) Qatari Sheikh Tamim bin Hamad Al Thani (L) visits US Combined Air Operations Center of Qatar (CAOC) with Minister of State for Defense of Qatar, Khalid bin Mohammad Al Attiyah (R) in Doha, Qatar on September 11, 2017. ( Qatari Defense Ministry / Handout – Anadolu Agency )