Chinese Ambassador to the Kingdom of Saudi Arabia Yang Honglin has congratulated Prince Sultan Ibn Salman bin Abdulaziz, President of Supreme Commission for Tourism and Antiquities on the occasion of registration of Turaif Quarter in Dir'iya on the World Heritage List of United Nations Educational, Scientific and Cultural Organization (UNESCO). In his cable to Prince Sultan Ibn Salman, the Chinese Ambassador praised the efforts made by the Commission and the relevant authorities for the registration of historic Dir'iya on the World Heritage List, expressing his readiness to work for the development of cooperation and coordination between the competent authorities in the two countries in the field of tourism and preservation of historical and cultural heritage.