រាជបណ្ឌិត្យសភាកម្ពុជា

Busan University of Foreign Studies, South Korea

Bangladesh Institute of International and strategic studies, Bangladesh

Can Tho University, Vietnam

Changwon National University, South Korea

China Institute of Contemporary International relations, China

Chinese Academy of Social Sciences, China

Confucius Center, China

Hankuk University of Foreign Studies, South Korea