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Sana’a – The Vice-Rector for Academic Affairs at 21 September University for Medical and Applied Sciences, Prof. Mutaia Abu-Arij, participated in the 6th Libyan Society of dermatology and aesthetic conference and the 17th congress of pan Arab league of dermatological societies at Benghazi, held on May 19- 22, 2022. He also participated as a member of the exam committee in the specialty of dermatology and venereology for doctors from Arab countries, held in Cario – Egypt, from 23 – 30 May, 2022. Professor Abu-Arij was honored with shields and certificates for his great participation in conferences