International Mother Language Day 2025 Theme. International mother language day promotes the teaching and learning of different languages and mother tongues, to encourage diversity and preserve the history of different cultures. World hindi day, also known as world hindi diwas or international hindi day, is observed annually on january 10th.it’s a day to honour the beauty, heritage, and.

International mother language day celebrates cultural diversity and commemorates the “language martyr” students of bangladesh. International mother language day promotes the teaching and learning of different languages and mother tongues, to encourage diversity and preserve the history of different cultures.