The Nihang (also spelt as Nihung lit. "Crocodiles") or Akali (lit. "Immortals"), also known as Dal Khalsa, is an armed Sikh warrior order originating in the Indian subcontinent.[1] Nihangs are believed to have originated either from Fateh Singh and the attire he wore[2] or from the "Akal Sena" (lit. Army of the Immortal) started by Guru Hargobind.[3] Early Sikh military history was dominated by the Nihang, known for their victories where they were heavily outnumbered. Traditionally known for their bravery and ruthlessness in the battlefield, the Nihang once formed the irregular guerrilla squads of the armed forces of the Sikh Empire, the Sikh Khalsa Army.
^Brard, Gurnam (2007). East of Indus: My Memories of Old Punjab. Hemkunt Press. p. 185. ISBN9788170103608.
^Surjit, Gandhi (2007). History of Sikh Gurus Retold: 1606-1708 C.E, Volume 2 of History of Sikh Gurus Retold. Atlantic Publishers & Distributors. p. 999. ISBN9788126908585.
^Singh, Khushwant (1999). A History of the Sikhs Volume I:1469-1839. India: Oxford University Press. p. 215. ISBN0-19-562643-5.