Prince Abdulaziz bin Salman bin Abdulaziz, Assistant Minister of Petroleum and Mineral Resources for Petroleum Affairs patronized here yesterday evening the handing-over ceremony of 15th Abdul-Qadir Al-Muhaidib Prize for Excellent Students from universities graduates and general education. The Prince also inaugurated an exhibition held on the sidelines of the Prize and honored excellent students with special needs and orphans from Charitable Society for Orphans Care. On the other hand, Princess Moudhi bint Khalid bin Abdulaziz will patronize tomorrow an honoring ceremony for female students from universities graduates and general education.