Bhai Avtar Singh Ji Brahma started Khalistan Liberation Force. He was from Bidhi Chand group headed by Baba Daya Singh Ji. Bhai Avtar Singh Ji was a very brave warrior. One time he challenged Indian army to fight him but no one came forward. He had very charismatic personality that attracted many Sikhs from foreign countries. Salute to great Sikh warrior of Khalistan.