King Faisal Center for Research and Islamic Studies (KFCRIS) organized here last night in the presence of Prince Turki Al-Faisal, Chairman of the Board of Directors of KFCRIS, a lecture under the title of "Linguistic and Cultural Diversity" delivered by Prof. Dominic Walton. The lecture highlighted the importance of Cultural Diversity Agreement ratified by the UNESCO member states countries in October 2005. Walton called for respecting the vital languages such as Arabic, French and Portuguese. The lecture was concluded with a discussion on its content by a number of intellectuals. The event was attended by Assistant Undersecretary of the Ministry of Culture and Information for Foreign Media Dr. Abdulaziz bin Salamah, a number of ambassadors accredited to the Kingdom and a group of intellectuals and researchers.