 Complete the following phrase:  The 15th and 16th Battalions, East Surrey Regiment were not to see service on the Western Front. Both battalions were part of the Surrey Brigade, alongside the 4th and 5th West Surreys, and attached to the Home Counties Division. They embarked for India in October 1914 and were employed on garrison duties in the United Provinces and the Punjab for two years. The 15th Battalion then joined the 