Mahad Satyagraha was a Satyagraha led by Dr. B. R. Ambedkar on 20 March 1927 to allow untouchables to use water in a public tank in Mahad (currently in Raigad district), Maharashtra, India.
The second session of the Indian National Congress was held in 1886 in Calcutta. Dadabhai Naoroji was the president of the session. Indian National Congress and Indian Association merged in this session.