The First Army was a formation of the British Army that existed during the First and Second World Wars. The First Army included Indian and Portuguese forces during the First World War and American and
The badge of the First Army painted on a captured Tiger tank, being inspected by King George VI Tunis, June 1943.
Lieutenant-General Sir Henry Horne, GOC British First Army, and Lieutenant-General Sir Arthur Currie, GOC Canadian Corps, at the First Army Commemoration Service of the beginning of the fourth year of the First World War, Ranchicourt, France, 5 August 1917. French officers are also present.