Know why did TMC object to PM Modi addressing Mamata as 'Didi'

The Prime Minister addressed the elected Chief Minister of the state as "Didi - Kaha Hai Didi/Didi - Sun Rahi Hai Didi. TMC alleged that the Prime Minister's way of addressing the Chief Minister was a subtle way to insult her.

Watch the full video to know more about the ''Didi'' controversy.