The International Religious Symposium, organized by King Faisal University in Chad in cooperation with the Islamic Universities League under the theme "Islamic Arab Education and its Impact on Development in Africa" concluded its deliberations in the Chadian capital of N'djamena today. Secretary General of Muslim World League and Chairman of the Board of Trustees of Chad-based King Faisal University Dr. Abdullah bin Abdulmohsin Alturki chaired the closing session. In a key speech, he lauded the level of the papers presented for discussion. He highlighted the recommendation that the Arabic language becomes an official language of the people of Chad as per the constitution of Chad.