RIYADH, SAUDI ARABIA – MARCH 02: Turkish President Recep Tayyip Erdogan (L) is bid farewell by King of Saudi Arabia, Salman bin Abdulaziz Al Saud (R) after their meeting at Riyadh’s Erga Palace in Saudi Arabia on March 02, 2015. (Photo by Kayhan Özer/Anadolu Agency/Getty Images)
