Song of Rabindra Nath Tagore In West Bengal

The CM of West Bengal, Mamta Banerjee has adopted a song written in 1905 by Rabindra Nath Tagore against the division of the then Bengal into two parts as a state song source says. This song is played at the start of any function and at the end National anthem source says. The song reminds the people of West Bengal about the agony and pain of the division source says. It seems that Mamta Didi wants to convey political messages source says.