On 22 May 2018, H.E. Mr. Arthayudh Srisamoot, Deputy Permanent Secretary of the Ministry of Foreign Affairs of Thailand paid a courtesy call on H.E. Mr. Ung Sean, Secretary of State, Ministry of Foreign Affairs and International Cooperation and ACMECS SOM Leader of Cambodia to prepare the upcoming 8th ACMECS Summit which Thailand will host between 15 - 16 June 2018.

On said occasion H.E. Mr. Panyarak Poolthup, Ambassador, hosted a welcome luncheon reception in honour of the Deputy Permanent Secretary, at the Thai Residence in Phnom Penh.