King Mohammed VI of Morocco at the Morocco-GCC (Gulf Cooperation Council) summit in Riyadh, Saudi Arabia on April 20, 2016.
The sultan of Brunei, Hassanal Bolkiah, attends the 13th Organization of Islamic Cooperation summit on April 14, 2016 in Istanbul, Turkey.
The president of Egypt, Abdel Fattah al-Sisi (right), welcomes King Salman of Saudi Arabia (L) at the presidential palace in Cairo, Egypt on April 7, 2016.
Turkish Prime Minister Ahmet Davutoğlu (left) meets with Saudi Arabia's King Salman in Riyadh, Saudi Arabia on January 31, 2016.
According to a Saudi Press Agency report, Palestinian president Mahmoud Abbas (at left in the photo below) visited Riyadh, Saudi Arabia on December 30, 2015 and decorated Saudi Arabia's King Salman (right) "with the Medal of Honor – the highest honor granted in Palestine – in recognition of the King's stances towards the Palestinian cause."
King Salman of Saudi Arabia (left) looks on as Sheikh Mohammed bin Rashid Al Maktoum (right), who is ruler of Dubai and also prime minister and vice president of the United Arab Emirates, is greeted by Saudi officials in Riyadh on December 9, 2015.
Saudi Arabia's King Salman (left) at a lunch with Turkish president of Recep Tayyip Erdogan on November 14, 2014 in Antalya, Turkey.
King Salman expresses condolences after stampede near Mecca (video; disturbing images)