The Karnataka State Federation of Muslim Organisations has written a letter to Congress leaders Mallikarjun Kharge, Rahul Gandhi, Priyanka Gandhi, K.C. Venugopal, Randeep Singh Surjewala, Chief Minister Siddaramaiah, Deputy Chief Minister D.K. Shivakumar and Dr Naseer Hussain, expressing strong objection to the way the party is treating Muslims in the state.