J. Hall Brown to the Great War. The unit sailed for Egypt in October 1914, and was deployed in defence of the Suez Canal. This unit was officially attached to the Australian and New Zealand Army Corps (ANZAC) and was in 1915 dispatched to Anzac Cove (‘Z’ Beach) on the Gallipoli Peninsula. The CPRC performed operational duties as guards to ANZAC headquarter staff, including the General Officer Commanding ANZAC, Lieutenant General William Birdwood, who remarked, “I have an excellent guard of Ceylon Planters who are such a nice lot of fellows.” According to its onetime Commanding Officer (CO), Colonel T.Y. Wright (1904–1912), the Ceylon Planters Rifle Corps had sustained overall losses of 80 killed and 99 wounded in the Great War. Soon after the war the 80th Carnatics, who were the last regular military unit stationed in Ceylon on garrison duties, left. This resulted in the Ceylon Defence Force becoming a regular military unit with some units, such as the Mobilized Detachment of Ceylon Light Infantry Volunteers having troops mobilised on a permanent basis. Second World War In 1939, when the Second World War began, the Ceylon Defence Force was mobilised and expanded to fortify Ceylon to meet a possible threat posed by the Japanese. CDF came direct command of the South East Asia Command (SEAC) and formed part of the British 11th Army Group. It was sometimes referred to as the British Army in Ceylon or Ceylon Army Command during this time. South East Asia Command under Admiral Lord Louis Mountbatten had its headquarters located at Kandy, Ceylon. Troops from the Ceylon Defence Force, mainly the Ceylon Light Infantry and the Ceylon Garrison Artillery were placed outside Ceylon undertaking garrison duties on the Seychelles and the Cocos Islands. In Cocos Islands Mutiny took place (encouraged by Trotskyist Lanka Sama Samaja Party) by a few members of the Ceylon Garrison Artillery but was immediately put down by the Ceylon Light Infantry. CLI troops in 1941 escorted Italian POWs from the Middle East to Ceylon, and later in 1946 Japanese POWs from Ceylon to India. In 1945 reached its wartime peak at 645 officers and 14,247 other ranks. At the centre of the expansion was the Ceylon Light Infantry which grew by 1946 from one to five battalions. Post war In 1947 the CDF was again mobilised in its last major internal security operation to suppress a left wing hartal, or