International Mother Language Day is ‘the day that encourages linguistic and cultural diversity and variety worldwide’, adopted at the 30th session of UNESCO General Conference held on October, 26 - November 17, 1999 in Paris and is celebrated annually since 2000 on February, 21.February, 21: International Mother Language Day
International Mother Language Day is ‘the day that encourages linguistic and cultural diversity and variety worldwide’, adopted at the 30th session of UNESCO General Conference held on October, 26 - November 17, 1999 in Paris and is celebrated annually since 2000 on February, 21.22.02.2012 10:52

