North Persia Force

North Persia Force (Norper force) was a British military force that operated in Northern Persia from 1918–1919.

Composition
The force was a large brigade which consisted of:
 * 1st Battalion, Royal Irish Fusiliers
 * 1st Battalion, 42nd Deoli Regiment
 * 122nd Rajputana Infantry
 * 1st Battalion, 2nd Gurkha Rifles
 * Guides Cavalry
 * A Battery (The Chestnut Troop) Royal Horse Artillery
 * No. 30 Squadron RAF
 * 15th Light Armoured Motor Battery
 * 31st Indian Pack Battery
 * 48th Divisional Signal Company
 * 19th Company 3rd Sappers and Miners
 * Reinforcements sent from Mesopotamia:
 * 1st Battalion, Royal Berkshire Regiment
 * 2nd Battalion, York and Lancaster Regiment
 * 2 platoons of the 1st Battalion, 67th Punjabis were based at Tabriz

The force was commanded by Brigadier General Hugh Bateman-Champain who was based at Kasvin.