CPI(M) general secretary Sitaram Yechury accused the BJP of indulging in "dirty" politics with an intent to consolidate "Hindutva vote bank". The package of NPR, proposed countrywide NRC and the amended Citizenship Act has been brought by the saffron party to create a rift between Hindus and Muslims, leading to tension, an atmosphere of fear and violence to polarise the nation communally, he claimed.