Sardar Udham Singh ji...!!

Udham Singh was an Indian revolutionary associated with the Ghadar Party and HSRA, widely known for assassinating Michael O'Dwyer, the former Lieutenant Governor of Punjab, on 13 March 1940. The assassination was carried out in retaliation for the Jallianwala Bagh massacre in Amritsar in 1919, for which O'Dwyer was held responsible, and Singh himself had been a survivor of the tragic event...!!