The embassy in a statement on Tuesday said this was the first time the day was observed at a regional level at the UNESCAP (UN Economic and Social Commission for Asia Pacific).
Regional Director of UNESCO Asia-Pacific Bureau, ESCAP Deputy Executive Secretary, Ambassadors or Permanent Representatives of more than 20 countries attended the programme.
A large number of Bangladesh expatriate community living in Thailand also attended the event. UNICEF Chief of Education Hugh Delaney made a presentation on mother language and SDG4, which is related to quality education.
The UNESCO declared the day in 1999 recognising the 1952 movement when police shot dead several demonstrators mostly students protesting against the then Pakistan government’s decision to impose Urdu as the sole state language of the people of erstwhile East Pakistan, now Bangladesh.
The Ambassador also read out messages of the President and Prime Minister on occasion.
A colourful multilingual cultural programme in Bangla, Russian, Chinese, Arabic, Spanish, and English was also organised at the event.