CPI(M) general secretary Sitaram Yechury, in a statement issued on June 17, has said that he is joining the protest rally to the prime minister’s residence on June 17, to express serious condemnation over the manner in which federalism, a fundamental feature of our constitution, is being undermined by this BJP central government.Utilising the office of the governors and Lt. Governors, the BJP central government is seeking to destabilise non-BJP democratically elected state governments. This is happening with the democratically elected governments in Delhi and in Puducherry.