Prince Abdulaziz bin Abdullah bin Abdulaziz, Advisor to the Custodian of the Two Holy Mosques, and member of the Board of Directors of King Abdulaziz Public Library that the Unified Arab Index will be an important building block of the civilized dialogue, and a contributor to the definition of the Arab and Muslim intellectual production. This came in a speech delivered on behalf of Prince Abdulaziz bin Abdullah bin Abdulaziz by Dr. Abdulrahman Al-Tayeb Al-Ansari, member of board of directors of King Abdulaziz Public Library, at the opening ceremony of the Third Meeting of the members of the Unified Arab Index which was opened earlier here today with the participation of representatives of more than 176 agencies. Prince Abdulaziz also asserted that the Unified Arab Index, patronized by the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud is gaining its civilized importance from the recently increased global interest in the Arab and Islamic civilization due to the global mobilization of dialogue, highlighted by the initiative of the Custodian of the Two Holy Mosques for dialogue among followers of religions and cultures.