The First Army was a
formation of the
British Army
The British Army is the principal Army, land warfare force of the United Kingdom. the British Army comprises 73,847 regular full-time personnel, 4,127 Brigade of Gurkhas, Gurkhas, 25,742 Army Reserve (United Kingdom), volunteer reserve perso ...
that existed during the
First and
Second World War
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
s. The First Army included
Indian and
Portuguese forces during the First World War and
American and
French units during the Second World War.
First World War
The First Army was part of the
British Army during the First World War
The British Army during the First World War fought the largest and most costly war in its long history. Unlike the French and German Armies, the British Army was made up exclusively of volunteers, as opposed to conscripts, at the beginni ...
and was formed on 26 December 1914 when the
corps
Corps (; plural ''corps'' ; from French , from the Latin "body") is a term used for several different kinds of organization. A military innovation by Napoleon I, the formation was formally introduced March 1, 1800, when Napoleon ordered Gener ...
of the
British Expeditionary Force were divided into the First Army under Lieutenant-General
Sir Douglas Haig and the
Second Army under
Horace Smith-Dorrien. First Army had the
Ist,
IVth and the
Indian Corps under command. It made advances of 1,200 yards at the beginning of the
Battle of Neuve Chapelle
The Battle of Neuve Chapelle (10–13 March 1915) took place in the First World War in the Artois region of France. The attack was intended to cause a rupture in the German lines, which would then be exploited with a rush to the Aubers Ridge an ...
in March 1915 before the momentum died out. The First Army suffered reverses at
Vimy Ridge
The Battle of Vimy Ridge was part of the Battle of Arras, in the Pas-de-Calais department of France, during the First World War. The main combatants were the four divisions of the Canadian Corps in the First Army, against three divisions of ...
in May 1916 and at
Fromelles
Fromelles () is a Communes of France, commune in the Nord (French department), Nord Departments of France, department in northern France. it had a population of 1,041; its inhabitants are called ''Fromellois''. It is located about to the west o ...
the following month. From 1917, the First Army also included the
Portuguese Expeditionary Corps
The Portuguese Expeditionary Corps (CEP, Portuguese language, Portuguese: ''Corpo Expedicionário Português'') was the main expeditionary force from Portugal that fought in the Western Front (World War I), Western Front, during World War I. Port ...
. The First Army took part in the
1918 offensive that drove the Germans back and virtually ended the war.
Commanders
* 26 December 1914 – 22 December 1915 General
Sir Douglas Haig
* 22 December 1915 – 4 February 1916 General
Sir Henry Rawlinson
* 4 February – 7 August 1916 General
Sir Charles Monro
* 7 August – 30 September 1916 Lieutenant-General
Sir Richard Haking (temporary)
* 30 September 1916 – 1918 General
Sir Henry Horne
Second World War

The British First Army was reformed during the
Second World War
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
. It was formed to command the American and British land forces which had landed as part of
Operation Torch
Operation Torch (8–16 November 1942) was an Allies of World War II, Allied invasion of French North Africa during the Second World War. Torch was a compromise operation that met the British objective of securing victory in North Africa whil ...
, the
Allied invasion of
French North Africa
French North Africa (, sometimes abbreviated to ANF) is a term often applied to the three territories that were controlled by France in the North African Maghreb during the colonial era, namely Algeria, Morocco and Tunisia. In contrast to French ...
, in
Morocco
Morocco, officially the Kingdom of Morocco, is a country in the Maghreb region of North Africa. It has coastlines on the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria to Algeria–Morocc ...
and
Algeria
Algeria, officially the People's Democratic Republic of Algeria, is a country in the Maghreb region of North Africa. It is bordered to Algeria–Tunisia border, the northeast by Tunisia; to Algeria–Libya border, the east by Libya; to Alger ...
on 8 November 1942. It was commanded by
Lieutenant-General
Lieutenant general (Lt Gen, LTG and similar) is a military rank used in many countries. The rank traces its origins to the Middle Ages, where the title of lieutenant general was held by the second-in-command on the battlefield, who was normall ...
Sir Kenneth Anderson. The First Army headquarters was formally activated on 9 November 1942 when Anderson arrived in
Algiers
Algiers is the capital city of Algeria as well as the capital of the Algiers Province; it extends over many Communes of Algeria, communes without having its own separate governing body. With 2,988,145 residents in 2008Census 14 April 2008: Offi ...
to assume command of the redesignated
Eastern Task Force.
The First Army initially consisted of American and British formations only. After the surrender of French forces following the German abrogation of their
armistice agreement with
Vichy France
Vichy France (; 10 July 1940 – 9 August 1944), officially the French State ('), was a French rump state headed by Marshal Philippe Pétain during World War II, established as a result of the French capitulation after the Battle of France, ...
, French units were also added to the First Army's order of battle. It eventually consisted of four corps, the
US II Corps, the
British V Corps,
British IX Corps and
French XIX Corps.
After the landings, Anderson's forces
rushed east in a bid to capture
Tunis
Tunis (, ') is the capital city, capital and largest city of Tunisia. The greater metropolitan area of Tunis, often referred to as "Grand Tunis", has about 2,700,000 inhabitants. , it is the third-largest city in the Maghreb region (after Casabl ...
and
Bizerte
Bizerte (, ) is the capital and largest city of Bizerte Governorate in northern Tunisia. It is the List of northernmost items, northernmost city in Africa, located north of the capital Tunis. It is also known as the last town to remain under Fr ...
before German forces could reach the two cities in large numbers. They failed. Following that lack of success, a period of consolidation was forced upon them. The logistics support for the First Army was greatly improved and bases for its accompanying aircraft greatly multiplied. By the time
General
A general officer is an Officer (armed forces), officer of high rank in the army, armies, and in some nations' air force, air and space forces, marines or naval infantry.
In some usages, the term "general officer" refers to a rank above colone ...
Sir Bernard Montgomery's
British Eighth Army
The Eighth Army was a field army of the British Army during the Second World War. It was formed as the Western Army on 10 September 1941, in Egypt, before being renamed the Army of the Nile and then the Eighth Army on 26 September. It was cr ...
approached the
Tunisia
Tunisia, officially the Republic of Tunisia, is a country in the Maghreb region of North Africa. It is bordered by Algeria to the west and southwest, Libya to the southeast, and the Mediterranean Sea to the north and east. Tunisia also shares m ...
n border from the east, following its long pursuit of ''
Generalfeldmarschall
''Generalfeldmarschall'' (; from Old High German ''marahscalc'', "marshal, stable master, groom"; ; often abbreviated to ''Feldmarschall'') was a rank in the armies of several German states and the Holy Roman Empire, (''Reichsgeneralfeldmarsch ...
''
Erwin Rommel
Johannes Erwin Eugen Rommel (; 15 November 1891 – 14 October 1944), popularly known as The Desert Fox (, ), was a German '' Generalfeldmarschall'' (field marshal) during World War II. He served in the ''Wehrmacht'' (armed forces) of ...
's forces after
El Alamein, the First Army was again ready to strike.
Supported by elements of
XII Tactical Air Command
The XII Tactical Air Command was a formation of the United States Army Air Forces. Its last assignment was with the United States Air Forces in Europe at Bad Kissingen, Germany, where it was inactivated on 10 November 1947.
History
The 12th Gr ...
and
No. 242 Group RAF, the First Army carried the main weight of General
Sir Harold Alexander's
18th Army Group's offensive to conclude the
Tunisian Campaign
The Tunisian campaign (also known as the battle of Tunisia) was a series of battles that took place in Tunisia during the North African campaign of the Second World War, between Axis and Allied forces from 17 November 1942 to 13 May 1943. Th ...
and finish
Axis forces
The Axis powers, originally called the Rome–Berlin Axis and also Rome–Berlin–Tokyo Axis, was the military coalition which initiated World War II and fought against the Allies of World War II, Allies. Its principal members were Nazi Ge ...
in North Africa off. The victory was won in May 1943 in a surrender that, in numbers captured at least, equalled
Stalingrad
Volgograd,. geographical renaming, formerly Tsaritsyn. (1589–1925) and Stalingrad. (1925–1961), is the largest city and the administrative centre of Volgograd Oblast, Russia. The city lies on the western bank of the Volga, covering an area o ...
. Shortly after the surrender, the First Army was disbanded, having served its purpose.
Commanders
*July 1942 – August 1942 Lieutenant-General
Edmond Schreiber
*August 1942 – July 1943 Lieutenant-General
Kenneth AndersonOrders of Battle
/ref>
See also
* British First Army order of battle, 20 April 1943
* British First Army order of battle, 4 May 1943
Notes
References
*
*
{{British armies, commands, and corps during the Second World War
Military units and formations established in 1914
Military units and formations disestablished in 1943
1914 establishments in the United Kingdom
01
01
01
Military units and formations of the British Empire in World War II