This is shared only for the sake of knowledge.
If you can't watch it here, follow this link:
https://www.youtube.com/watch?v=EH2vxdgN2rs
"International Mother Language Day was proclaimed by the General
Conference of the United Nations Educational, Scientific and Cultural
Organization (UNESCO) in November 1999 (30C/62). The UN General Assembly welcomed the proclamation of the day in its resolution A/RES/56/262 of 2002." Read more here: (If you are having trouble opening this link, go here : https://www.un.org/en/observances/mother-language-day)