On 10 May 2024, Mr. Bancha Yuenyongchongcharoen Charge d'Affaires a.i. of the Royal Thai Embassy, Seoul, together with other ambassadors and representatives of United Nations Command member states were invited by the Swiss and Swedish Members of the Neutral Nations Supervisory Commission (NNSC) to attend the NNSC Annual Reception 2024 in the NNSC camp, Panmunjom in the Demilitarized Zone (DMZ) The NNSC was founded in accordance with the Korean Armistice Agreement in 1953 to observe the implementation of the agreement.