The Islamic Educational, Scientific and Cultural Organization (ISESCO) convenes an international symposium in Tunis, over the period from January 30 to February 1, under the theme: "Human cultures and civilizations: from dialogue to alliance". The official opening will take place in the presidential palace of Carthage under the chairmanship of Tunisian President Zine El Abidine Ben Ali, who will deliver a keynote address. Dr. Abdulaziz Othman Altwaijri, ISESCO Director General, will also address the opening session. Thinkers, academics and intellectuals from various Arab, Islamic and Western countries will take part in this symposium, which is held under the patronage of the Tunisian President and in cooperation with the Tunisian Ministry of Culture and Heritage Preservation.