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.
The Moplah Rebellion (or Malabar Rebellion) was an armed uprising against British authority and Hindu landlords in Malabar, Kerala in 1921. But the the movement was severely suppressed by the British forces.