Klemens von Metternich
Saud bin Faisal Al Saud ( ), also known as Saud Al Faisal (‎ "Saʿūd Āl Fayṣal"; 2 January 1940 – 9 July 2015), was a Saudi Arabian statesman and diplomat who served as the foreign minister of Saudi Arabia from 1975 to 2015. A member of the Saudi royal family, he was the longest-serving foreign minister in world history since Klemens von Metternich.