The Trinamool Congress supremo has accused Prime Minister Narendra Modi and Bharatiya Janata Party chief Amit Shah of attempting a coup to destabilise her state, saying there is a "constitutional break-down".
On Sunday night, DMK President Stalin also extended his support to Banerjee.
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"The independence of every institution has been compromised under this fascist BJP Government. I stand with @MamataOfficial Didi in her fight to protect the federal structure of this country and to save democracy," he said in a tweet.
