Q. Who was the leader of the Ghaddar Party?
Answer: Lala Hardayal
Notes: The Ghadar Party was an Indian revolutionary organisation primarily founded by Indians. The party was multi-ethnic and had Sikh, Hindu and Muslim leaders. The party was headquartered in San Francisco, United States. Original name of Ghadar Party was Pacific Coast Hindustan Association. The founding president of Ghadar Party was Sohan Singh Bhakna and Lala Hardayal was the co-founder of this party.