Ms. Saranya Boonyawattan, Executive Vice President of AOT congratulate H.E.Haji Ismail Haji Abd. Manap, Ambassador of Brunei Darussalam to Thailand and spouse Madame Hajah Zainab Haji Tuah on the occasion of 35th National Day of Brunei Darussalam 2019 at Shangri-la Hotle Bangkok on 6 March 2019