"Countdown started for @MamataOfficial Devi, your MP and MLA's will leave you one after another and Loksabha 2019 will bring an end to your misrule," he tweeted.
Addressing the media after Khan's induction into the BJP, Roy said, "Soumitra Khan joining the BJP is just a trailer. The full-length feature is yet to be seen. Be sure that TMC will be extinct before 2021."
Roy also informed that there are more than five MPs who are not happy with the TMC and the BJP is holding talks with them. "Mamata Banerjee is a Hitler," he added.
If speculations are to be believed, Hazra, too, is likely to join the BJP.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)