Today is world Mother’s Language day. Exactly 65 years ago, on this day, the heart of Dhaka saw riot-like scenes. Not because of the latest iPhone launch or a Pankaj Mullick concert, but because millions of Bangladeshi didn’t want Urdu to be given preference over Bangla, as their official langauge. Today, in InUth decodes, we tell you about a secret language that was born out of thousands of silent revolutions you will never hear about.