The Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud received here today the honorary doctorate from the University of Kairouan, in the field of Arab and Islamic Civilization. This came during the audience held by the Custodian of the Two Holy Mosques, at his residence, to Tunisian Minister of Higher Education and Scientific Research Dr. Slim Khalbous, accompanied by the Rector of Kairouan University Dr. Hammadi Massoudi and a number of colleges deans. The audience was attended by Prince Abdulaziz bin Saud bin Naif bin Abdulaziz, Minister of Interior and a number of other senior Saudi officials.