Thailand is one of the five founding members of Association of Southeast Asia Nations (ASEAN) in 1967. Thailand has played a significant role in promoting projects and connectivity of ASEAN community since its establishment. Besides, Thailand has played an important role in facilitating cooperation with ASEAN member states, and supporting cooperation between ASEAN, external relations and other non-ASEAN countries. Thailand also played a significant role in prioritized projects of ASEAN including supporting the establishment of ASEAN Economic Community (AEC), encouraging peacef