The 5th Army (german: 5. Armee / Armeeoberkommando 5 / A.O.K. 5) was an

army An army (from Old French ''armee'', itself derived from the Latin verb ''armāre'', meaning "to arm", and related to the Latin noun ''arma'', meaning "arms" or "weapons"), ground force or land force is a fighting force that fights primarily on ...

level command of the

German Army The German Army (, "army") is the land component of the armed forces of Germany. The present-day German Army was founded in 1955 as part of the newly formed West German ''Bundeswehr'' together with the ''Marine'' (German Navy) and the ''Luftwaf ...

World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...

. It was formed on mobilization in August 1914 seemingly from the VII Army Inspection. The army was disbanded in 1919 during demobilization after the war.

History

In August 1914 the command of 5th Army was assigned to

Crown Prince Wilhelm of Germany Wilhelm, German Crown Prince, Crown Prince of Prussia (Friedrich Wilhelm Victor August Ernst; 6 May 1882 – 20 July 1951) was the eldest child of the last '' Kaiser'', the German Emperor, Wilhelm II, and his consort Augusta Victoria of Schl ...

, heir to the

Hohenzollern The House of Hohenzollern (, also , german: Haus Hohenzollern, , ro, Casa de Hohenzollern) is a German royal (and from 1871 to 1918, imperial) dynasty whose members were variously princes, electors, kings and emperors of Hohenzollern, Brandenb ...

throne, with General Schmidt von Knobelsdorf serving as his chief of staff, and would remain thus until late 1916. The opening hostilities on the

Western Front Western Front or West Front may refer to: Military frontiers *Western Front (World War I), a military frontier to the west of Germany *Western Front (World War II), a military frontier to the west of Germany *Western Front (Russian Empire), a majo ...

saw the Crown Prince's 5th Army, along with the neighboring 4th Army (commanded by Albrecht, Duke of Württemberg), acting at the center of the Schlieffen plan attack into Belgium and France. On 21 August 1914, in what became known as the Battle of the Ardennes, 4th and 5th Armies advanced into the

Ardennes The Ardennes (french: Ardenne ; nl, Ardennen ; german: Ardennen; wa, Årdene ; lb, Ardennen ), also known as the Ardennes Forest or Forest of Ardennes, is a region of extensive forests, rough terrain, rolling hills and ridges primarily in Be ...

to counter a thrust by the French 3rd and 4th Armies. Over the next two days 5th Army played a major part in halting the opposing French forces. By 23 August, after taking heavy losses and being outmaneuvered strategically, the two French armies were driven into retreat. Following the German 5th Army's victory in the Battle of the Ardennes it moved to

Verdun Verdun (, , , ; official name before 1970 ''Verdun-sur-Meuse'') is a large city in the Meuse department in Grand Est, northeastern France. It is an arrondissement of the department. Verdun is the biggest city in Meuse, although the capital ...

, where it would remain until 1918. In February 1916 the Crown Prince's 5th Army would launch Operation Gericht, the German offensive that began the Battle of Verdun, one of the bloodiest and longest battles in history. Late in 1916, after suffering terrible losses in its efforts at

, General Max von Gallwitz assumed control of 5th Army. Before the close of the war 5th Army fought in several noteworthy actions, including the

Battle of Saint-Mihiel The Battle of Saint-Mihiel was a major World War I battle fought from 12–15 September 1918, involving the American Expeditionary Forces (AEF) and 110,000 French troops under the command of General John J. Pershing of the United States against ...

, in September 1918, when it was defeated by the

American Expeditionary Force The American Expeditionary Forces (A. E. F.) was a formation of the United States Army on the Western Front of World War I. The A. E. F. was established on July 5, 1917, in France under the command of General John J. Pershing. It fought alon ...

under

John J. Pershing General of the Armies John Joseph Pershing (September 13, 1860 – July 15, 1948), nicknamed "Black Jack", was a senior United States Army officer. He served most famously as the commander of the American Expeditionary Forces (AEF) on the Wes ...

. The Fifth Army continued to oppose the AEF's Meuse-Argonne Offensive until the Armistice of 11 November 1918. At the end of the war it was serving as part of ''

Heeresgruppe Gallwitz The Army Group Gallwitz or Army Group C (German: ''Heeresgruppe Gallwitz'') was an Army Group of the German Army, which operated on the Western Front under command of Max von Gallwitz, between 1 February 1918 and 11 November 1918 during World War I. ...

''.

Order of Battle, 30 October 1918

By the end of the war, the 5th Army was organised as:

Commanders

The 5th Army had the following commanders during its existence:

Glossary

*''Armee-Abteilung'' or Army Detachment in the sense of "something detached from an Army". It is not under the command of an Army so is in itself a small Army. *''Armee-Gruppe'' or Army Group in the sense of a group within an Army and under its command, generally formed as a temporary measure for a specific task. *''Heeresgruppe'' or

Army Group An army group is a military organization consisting of several field armies, which is self-sufficient for indefinite periods. It is usually responsible for a particular geographic area. An army group is the largest field organization handled by ...

in the sense of a number of armies under a single commander.

References

Bibliography