Battle of Chausa was fought near Buxar. Humayun was badly defeated and Sher Khan adopted the title of Sher Shah. Humayun barely escaped with his life from the battle field.
Simon commission was opposed because its all members were the English
The activities of Swaraj party had induced the British Government to review the working of the diarchy system introduced by the Montague- Chelmsford reforms
Lala Lajpat Rai died during the protest of Simon commission
The British Government appointed the Simon commission in Nov., 1927