Saudi Arabia
Faisal Bin Abd Al-Aziz
(1964-1975)
Khalid Bin Abd Al-Aziz
(1975-1982)
Fahad Bin Abd Al-Aziz
(1982-2005)
Abdullah Bin Abd Al-Aziz
(2005-2015)
Salman Bin Abd Al-Aziz
(From 23 January 2015)
