Mr. Pakapong Sirikantaramas. Governor of Mass Rapid Transit Authority of Thailand (MRTA) led MRTA executives participate in an oath – taking ceremony of 2023 and sign the book of blessing for King Rama X on the occasion of H.M. birthday on 28^th July 2023 on Tuesday 25^th July 2023 at main lobby, 1^st floor, building 1, MRTA.