RIYADH, SAUDI ARABIA - MAY 20: (----EDITORIAL USE ONLY MANDATORY CREDIT - "BANDAR ALGALOUD / SAUDI ROYAL COUNCIL / HANDOUT" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Saudi Arabia's King Salman bin Abdulaziz Al Saud (R) welcomes U.S. President Donald Trump (C) and First Lady Melania Trump (L) ahead of a dinner given in honour of him at Murabba Palace in Riyadh, Saudi Arabia on May 20, 2017. (Photo by Bandar Algaloud / Saudi Royal Council / Handout/Anadolu Agency/Getty Images)
