AMMAN, JORDAN - MARCH 27: (----EDITORIAL USE ONLY  MANDATORY CREDIT - "BANDAR ALGALOUD / SAUDI KINGDOM COUNCIL / HANDOUT" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Saudi Arabia's King Salman bin Abdulaziz Al Saud (L) is welcomed by King Abdullah II (R) of Jordan at Amman Civil Airport as he arrives to attend the 28th Arab League Summit in Amman, Jordan on March 27, 2017. (Photo by Bandar Algaloud / Saudi Kingdom Council / Handout/Anadolu Agency/Getty Images)