Deputy Minister of Education Dr. Khalid bin Abdullah Al-Sabti arrived here today to lead Saudi delegation to the 21st conference of the Arab League Educational, Cultural and Scientific Organization (ALECSO), which is set to kick off on Saturday. At Carthage International Airport, he was received by his Tunisian counterpart Abdullatif Obaid, Saudi Acting Charge D'affaires to Tunisia Abdullah bin Mohammed Al-Harbi and other officials.