The Mosque was built by Mughal emperor, Shah Jahan’s daughter in 1648 A.D. It was constructed by more than 5000 workers. It was originally called Masjid-i-Jahan Numa, meaning ‘mosque commanding view of the world’.
The British Government appointed the Simon commission in Nov., 1927
Lala Lajpat Rai died during the protest of Simon commission
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