King Salman bin Abdulaziz Al Saud of Saudi Arabia in Cairo [Getty Images]

CAIRO, EGYPT - APRIL 8 : King Salman bin Abdulaziz Al Saud of Saudi Arabia (L) and President of Egypt Abdel Fattah el-Sisi (R) attend a press conference after a meeting at the Egyptian Presidential Palace in Cairo, Egypt on April 8, 2016. (Photo by Pool / Egyptian Presidency/Anadolu Agency/Getty Images)

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