International Mother Language Day is observed every year on February 21 to raise awareness of cultural and linguistic diversity. With the global influence of only a few languages, many mother tongues are disappearing which threatens the cultural and intellectual heritage of the regions they represent.
...International Mother Language Day 2023: Theme, history and significance
Preserving all languages of the world is imperative to protect culture and tradition, and to promote the same, UNESCO declared February 21 as International Mother Language Day.