After summoning the West Bengal chief secretary and DGP to Delhi to discuss alleged lapses in BJP president JP Nadda's security, the Union home ministry has now asked for three IPS officers who were on duty to be transferred out of the state. This has led to TMC MP Kalyan Banerjee accusing the BJP of unduly interfering in the state. Watch this video to find out more about the BJP-TMC political tug-of-war