Gallipoli

Also see

Indian role in Gallipoli underestimated by Alana Rosenbaum 24 April 2014. Radio Australia (retrieved 3 May 2014)
"The Indian Army at Gallipoli 1915" condensed from a paper presented by Sqn Ldr Rana TS Chhina (Retd) at a conference organised by the Australian War Memorial in August 2010, now archived.
"Gallipoli 1915, a tale of Indian bravery buried in history" by Manimugdha S Sharma September 10, 2014 The Times of India. Retrieved 17 September 2014
Sikhs in World War 1 is mainly about the Sikhs at Gallipoli. sikhiwiki.org
The Sikhs at Gallipoli in 1915 (part of 29th Indian Infantry Brigade) esikhs.com, now an archived webpage
6th Gurkha Rifles: Gallipoli Campaign 6thgurkhas.org (retrieved 3 May 2014)
A collection of official photographs of the Dardanelles Expedition, 1915-1916. The Serving Soldier King’s College London. Includes Indian troops.