The 40th Infantry Division is a modular division of the United States Army. Following the army's modularization the division has become a four-brigade combat team with National Guardsmen from throughout the Pacific/Western United States and Oceania. Its division headquarters is located at Los Alamitos Joint Forces Training Base in Los Alamitos, California.
The 4th Infantry Division was a regular infantry division of the British Army with a very long history, seeing active service in the Peninsular War, the Crimean War, the First World War, and during the Second World War. It was disbanded after the war and reformed in the 1950s as an armoured formation before being disbanded and reformed again and finally disbanded on 1 January 2012.
The 5th Infantry Division was a regular army infantry division of the British Army. It was established by Arthur Wellesley, 1st Duke of Wellington for service in the Peninsular War, as part of the Anglo-Portuguese Army, and was active for most of the period since, including the First World War and the Second World War and was disbanded soon after. The division was reformed in 1995 as an administrative division covering Wales and the English regions of West Midlands, East Midlands and East. Its headquarters were in Shrewsbury. It was disbanded on 1 April 2012.
The 6th Division is an infantry division of the British Army. It was first established by Arthur Wellesley, 1st Duke of Wellington for service in the Peninsular War as part of the Anglo-Portuguese Army and was active for most of the period since, including the First World War and the Second World War. The modern division was reformed on 1 February 2008, as a deployable two star Headquarters for service in Afghanistan during Operation Herrick. The division was officially reformed with a parade and flag presentation at York on 5 August 2008 and then disbanded in April 2011.
The 8th Infantry Division was an infantry division of the British Army that was active in both the First and Second World Wars. The division was first formed in October 1914 during the First World War, initially consisting mainly of soldiers of the Regular Army and served on the Western Front throughout the war, sustaining many casualties, before disbandment in 1919. The division was reactivated in Palestine, under the command of Major-General Bernard Montgomery, in the late 1930s in the years running up to the Second World War before being disbanded in late February 1940. It was briefly reformed in Syria in an administrative role during 1942-3.
III Corps was an army corps of the British Army formed in both the First World War and the Second World War.
The 35th Infantry Division, formerly known as the 35th Division, is an infantry formation of the Army National Guard at Fort Leavenworth.
The 44th Infantry Division was a division of the United States Army National Guard from October 1920 to November 1945, when it was inactivated after Federal Service during World War II. A second 44th Infantry Division existed in the Illinois Army National Guard from 1946 until October 1954, when that division was disbanded after federal service during the Korean War.
The 31st Infantry Division ("Dixie") was an infantry division of the United States Army National Guard, active almost continuously from 1917 to 1968. Composed of men from Alabama, Florida, Georgia, Louisiana, Michigan, Illinois, and Mississippi at various points in its existence, the division saw service in both World War I and World War II, and was mobilized during the Korean War, although it was not sent overseas in the latter.
The 33rd Infantry Division was a formation of the U.S. Army National Guard between 1917 and 1968. Originally formed for service during World War I, the division fought along the Western Front during the Battle of Amiens, the Battle of Hamel, the Meuse-Argonne Offensive, at the Second Battle of the Somme, and at the Battle of Saint-Mihiel. It was re-formed during the inter-war period, and then later activated for service during World War II, seeing action against the Imperial Japanese Army in the Pacific. In the post war era, the division was reconstituted as an all-Illinois National Guard division. In the late 1960s, the division was reduced to a brigade-sized formation, and its lineage is currently perpetuated by the 33rd Infantry Brigade Combat Team.
The 15th Infantry Brigade, later 15 Brigade, was an infantry brigade of the British Army. It was part of the regular 5th Infantry Division during the First World War and Second World War, and was subsequently part of the 2nd Infantry Division in the north of the United Kingdom, with specific responsibility for the areas of North East England and Yorkshire and the Humber.
The 24th Infantry Brigade was an infantry brigade of the British Army from the First World War. It was reraised during the Second World War, as the 24th Infantry Brigade (Guards). During various designations, the brigade was active throughout the Cold War and existed until 1999, when it was merged with the 5 Airborne Brigade to become 16 Air Assault Brigade.
The 11th Security Force Assistance Brigade is a brigade of the British Army which is intended to train and assist foreign forces. In 2021, under the Future Army changes, the brigade was redesignated, formerly being the 11th Infantry Brigade & HQ South East. Prior to the Army 2020 changes in 2013, the brigade was temporarily activated for deployment to Afghanistan, and before that engaged during the two World Wars.
The 12th Armoured Brigade Combat team, formerly the 12th Armoured Infantry Brigade, is a regular brigade of the British Army which has been in almost continuous existence since 1899 and now forms part of 3rd Division.
The 5th Infantry Brigade was a regular infantry brigade of the British Army that was in existence since before the First World War, except for a short break in the late 1970s. It was an Airborne Brigade from the early 1980s until amalgamating with 24th Airmobile Brigade, in 1999, to form 16 Air Assault Brigade.
The 11th Infantry Brigade is an inactive infantry brigade of the United States Army. It was first formed as part of the 6th Division during World War I. It is best known for its service with the 23rd Infantry Division from 1967 through 1971 in the Vietnam War as a light infantry brigade. The brigade is known for its responsibility in the My Lai Massacre.
The Panama Canal Division was a unit of the United States Army, established in order to ensure the United States could adequately defend the Canal Zone in Panama. When it was authorized in 1920, similar divisions were organized to defend Hawaii and the Philippines.
The 148th Field Artillery Regiment is a Field Artillery Branch regiment of the Army National Guard.
The 213th Brigade was a Home Defence and training formation of the British Army during both the First and Second World Wars.
The 226th Infantry Brigade was a Home Service formation of the British Army that existed under various short-lived titles in both the First and Second World Wars.