US President Donald Trump (C-L) and Saudi Arabia's King Salman bin Abdulaziz al-Saud (C-R) stop for coffee, in the presence of First Lady Melania Trump (R), in the terminal of King Khalid International Airport following Trump's arrival in Riyadh on May 20, 2017. / AFP PHOTO / MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)
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