New Delhi, May 13 (ANI): Baba Hardev Singh, leader of the Nirankari sect, passed away on Friday. The famous spiritual leader Baba Hardev Singh, who was recently appointed as a leader of Sant Nirankari Mission, was killed in a car accident in Canada's Montreal. Sant Nirankari Mission or Nirankari sect is respected across the world over for preaching the message of human unity, humanity, equality and fraternity through the realisation of God.