The 18th Army Group was an
Allied formation
Formation may refer to:
Linguistics
* Back-formation, the process of creating a new lexeme by removing or affixes
* Word formation, the creation of a new word by adding affixes
Mathematics and science
* Cave formation or speleothem, a secondary ...
in the
Second World War
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
. It was formed on 20 February 1943 when
British Eighth Army
The Eighth Army was an Allied field army formation of the British Army during the Second World War, fighting in the North African and Italian campaigns. Units came from Australia, British India, Canada, Czechoslovakia, Free French Forc ...
advancing from the east and
British First Army advancing into Tunisia from the west came close enough to require coordinated command during the
Tunisia 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. The ...
.
History
The 18th Army Group was commanded by
General
A general officer is an officer of high rank in the armies, and in some nations' air forces, space forces, and marines or naval infantry.
In some usages the term "general officer" refers to a rank above colonel."general, adj. and n.". O ...
Sir Harold Alexander and came under
General
A general officer is an officer of high rank in the armies, and in some nations' air forces, space forces, and marines or naval infantry.
In some usages the term "general officer" refers to a rank above colonel."general, adj. and n.". O ...
Dwight D. Eisenhower, Commander-in-Chief
Allied Forces Headquarters
Allied Force Headquarters (AFHQ) was the headquarters that controlled all Allied operational forces in the Mediterranean theatre of World War II from August 1942 until the end of the war in Europe in May 1945.
AFHQ was established in the Un ...
(AFHQ).
Its principal formations were the
British Eighth Army
The Eighth Army was an Allied field army formation of the British Army during the Second World War, fighting in the North African and Italian campaigns. Units came from Australia, British India, Canada, Czechoslovakia, Free French Forc ...
, under
Lieutenant-General
Lieutenant general (Lt Gen, LTG and similar) is a three-star military rank (NATO code OF-8) 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 ...
Bernard Montgomery
Field Marshal Bernard Law Montgomery, 1st Viscount Montgomery of Alamein, (; 17 November 1887 – 24 March 1976), nicknamed "Monty", was a senior British Army officer who served in the First World War, the Irish War of Independence and ...
and the
British First Army under Lieutenant-General
Kenneth Anderson. Eighth Army had three
British Army
The British Army is the principal land warfare force of the United Kingdom, a part of the British Armed Forces along with the Royal Navy and the Royal Air Force. , the British Army comprises 79,380 regular full-time personnel, 4,090 Gur ...
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 first named as such in 1805. The size of a corps varies great ...
under its command which contained a variety of forces from the
British Empire
The British Empire was composed of the dominions, colonies, protectorates, mandates, and other territories ruled or administered by the United Kingdom and its predecessor states. It began with the overseas possessions and trading post ...
. They were
British X Corps,
British XIII Corps and
British XXX Corps. They had fought across virtually the whole North African shore to the east of Tunisia after winning a victory at the
Second Battle of El Alamein
The Second Battle of El Alamein (23 October – 11 November 1942) was a battle of the Second World War that took place near the Egyptian railway halt of El Alamein. The First Battle of El Alamein and the Battle of Alam el Halfa had prevented ...
in November 1942. First Army had four corps under its command, but the corps themselves were far more varied in national origin. Two were of British origin;
V Corps and
IX Corps. The other corps were
U.S. II Corps
The II Corps was a corps-sized formation of the United States Army that was active in both World War I and World War II. It was originally formed and fought on the Western Front during World War I and was also the first American formation of ...
and
French XIX Corps
The 19th Army Corps ( 19e Corps d'Armée) was a corps of the French army. In December 1870, the Tours delegation created the 19th Army Corps which was formed in Alençon. It was recreated by decree of the JO of August 13, 1874, it brought toget ...
. First Army controlled the forces that had landed in
Morocco
Morocco (),, ) officially the Kingdom of Morocco, is the westernmost country in the Maghreb region of North Africa. It overlooks the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria ...
and
Algeria
)
, image_map = Algeria (centered orthographic projection).svg
, map_caption =
, image_map2 =
, capital = Algiers
, coordinates =
, largest_city = capital
, religi ...
in November 1942 in the first of the great Allied amphibious assaults of the war,
Operation Torch.
18th Army Group was faced by two
German
German(s) may refer to:
* Germany (of or related to)
**Germania (historical use)
* Germans, citizens of Germany, people of German ancestry, or native speakers of the German language
** For citizens of Germany, see also German nationality law
**Ger ...
Armies,
Panzer Army Afrika
As the number of Wehrmacht, German troops committed to the North African Campaign of World War II grew from the initial commitment of a small corps, the Nazi Germany, Germans developed a more elaborate command structure and placed the enlarged ' ...
under ''
Generalfeldmarschall
''Generalfeldmarschall'' (from Old High German ''marahscalc'', "marshal, stable master, groom"; en, general field marshal, field marshal general, or field marshal; ; often abbreviated to ''Feldmarschall'') was a rank in the armies of several ...
''
Erwin Rommel and
5th Panzer Army
5th Panzer Army (german: 5. Panzerarmee) was the name of two different German armoured formations during World War II. The first of these was formed in 1942, during the North African campaign and surrendered to the Allies at Tunis in 1943. The a ...
under ''
Generaloberst
A ("colonel general") was the second-highest general officer rank in the German ''Reichswehr'' and ''Wehrmacht'', the Austro-Hungarian Common Army, the East German National People's Army and in their respective police services. The rank was ...
''
Hans-Jürgen von Arnim
Hans-Jürgen Bernard Theodor von Arnim (; 4 April 1889 – 1 September 1962) was a German general in the Nazi Wehrmacht during World War II who commanded several armies. He was a recipient of the Knight's Cross of the Iron Cross. Early life ...
. The two German commanders disliked each other, and so often strategy was not coordinated.
Both the First Army and Eighth Army had enjoyed very quick initial success in their campaigns after November 1942. Once they
reached Tunisia two things halted them. One was overextension of lines of communication and the other was the greater concentration of
German troops that the smaller defended area produced. First Army in particular received stinging blows from Rommel at the
Battle of Kasserine Pass
The Battle of Kasserine Pass was a series of battles of the Tunisian campaign of World War II that took place in February 1943 at Kasserine Pass, a gap in the Grand Dorsal chain of the Atlas Mountains in west central Tunisia.
The Axis forces, ...
. Rommel's veteran formations slammed into II Corps and the green American troops did not perform well. It was only after reinforcements of more experienced troops and quantities of artillery had been rushed in that the situation was stabilised.
Following the Kasserine Pass engagement and an
Allied consolidation, a fresh attack was launched. First Army led the main attack, with Eighth Army providing support along the eastern coast of Tunisia. That attack lead eventually in May 1943 to the surrender of
Axis forces
The Axis powers, ; it, Potenze dell'Asse ; ja, 枢軸国 ''Sūjikukoku'', group=nb originally called the Rome–Berlin Axis, was a military coalition that initiated World War II and fought against the Allies. Its principal members were Na ...
in Africa. 250,000 men were taken
prisoner
A prisoner (also known as an inmate or detainee) is a person who is deprived of liberty against their will. This can be by confinement, captivity, or forcible restraint. The term applies particularly to serving a prison sentence in a prison.
...
, a number equal to that at
Stalingrad
Volgograd ( rus, Волгогра́д, a=ru-Volgograd.ogg, p=vəɫɡɐˈɡrat), formerly Tsaritsyn (russian: Цари́цын, Tsarítsyn, label=none; ) (1589–1925), and Stalingrad (russian: Сталингра́д, Stalingrád, label=none; ) ...
on the
Eastern Front earlier in the year.
General Alexander sent the message, "We are masters of the North African shore." 18th Army Group was disbanded in Tunisia on 15 May 1943.
References
{{Use dmy dates, date=June 2017
Military units and formations established in 1943
Army groups of the British Army in World War II
Military units and formations disestablished in 1943