President Donald Trump and First Lady Melania Trump arrive in Rihad, Saudi Arabia,

President Donald Trump waves as he and First Lady Melania Trump arrive, Saturday, May 20, 2017, to King Khalid International Airport in Riyadh, Saudi Arabia. (Official White House Photo by Shealah Craighead)

President Donald Trump waves as he and First Lady Melania Trump arrive, Saturday, May 20, 2017, to King Khalid International Airport in Riyadh, Saudi Arabia. (Official White House Photo by Shealah Craighead)