The Kingdom of Saudi Arabia's Center for Research and Communication of Knowledge (CRCK) has concluded its participation in International Think Tank Forum of the 21st Century in Guangdong city of the People's Republic of China. CRCK was represented by its President Dr. Yahiya Mahmoud bin Junaid and a number of the Center's researchers along with delegations from global centers from across the world. During its participation, CRCK issued a report in three languages including Arabic, English and Chinese, entitled "Centers of Research and Studies" in the Kingdom of Saudi Arabia.