On the morning of the same day, His Excellency PRAK Sokhonn, Deputy Prime Minister, Minister of Foreign Affairs and International Cooperation, had a bilateral discussions with His Excellency BUI Thanh Son, Deputy Prime Minister, Minister of Foreign Affairs of the Socialist Republic of Viet Nam, in conjunction with the 10th Mekong-Lancang Cooperation Foreign Ministers’ Meeting​ in Anning City, Yunnan Province, China.