According to Topposts, Musa Bin Jaafar Bin Hassan has been nominated by Oman for the post of Director General of UNESCO. According to Wikipedia:
Ambassador Dr. Musa Bin Jaafar Bin Hassan is a career diplomat and academic. Dr. Hassan is one of the longest serving diplomat to UNESCO as Ambassador, Permanent Delegate of Oman from May 1984 to present. He has been decorated with 1 UNESCO Gold Medal, 3 UNESCO Silver Medals as well as the honorary title of "Ambassador for Peace."He was President of the 33rd session of the General Conference, UNESCO's supreme governing body.