XVIII Corps (German Empire)

The 25 peacetime Corps of the German Army (Guards, I – XXI, I – III Bavarian) had a reasonably standardised organisation. Each consisted of two divisions with usually two infantry brigades, one field artillery brigade and a cavalry brigade each. Each brigade normally consisted of two regiments of the appropriate type, so each Corps normally commanded 8 infantry, 4 field artillery and 4 cavalry regiments. There were exceptions to this rule: :V, VI, VII, IX and XIV Corps each had a 5th infantry brigade (so 10 infantry regiments) :II, XIII, XVIII and XXI Corps had a 9th infantry regiment :I, VI and XVI Corps had a 3rd cavalry brigade (so 6 cavalry regiments) :the Guards Corps had 11 infantry regiments (in 5 brigades) and 8 cavalry regiments (in 4 brigades). Each Corps also directly controlled a number of other units. This could include one or more :Foot Artillery Regiment :Jäger Battalion :Pioneer Battalion :Train Battalion == World War I ==

Organisation on mobilisation On mobilization, on 2 August 1914, the Corps was restructured. The 25th Cavalry Brigade was withdrawn to form part of the 3rd Cavalry Division and the 21st Cavalry Brigade was broken up and its regiments assigned to the divisions as reconnaissance units. The 168th Infantry Regiment was assigned to the 25th Reserve Division in XVIII Reserve Corps. Divisions received engineer companies and other support units from the Corps headquarters. In summary, XVIII Corps mobilised with 24 infantry battalions, 8 machine gun companies (48 machine guns), 8 cavalry squadrons, 24 field artillery batteries (144 guns), 4 heavy artillery batteries (16 guns), 3 pioneer companies and an aviation detachment. Combat chronicle On mobilisation, XVIII Corps was assigned to the 4th Army forming part of the centre of the forces for the Schlieffen Plan offensive in August 1914. It was still in existence at the end of the war, serving in the 17th Army, Heeresgruppe Kronprinz Rupprecht on the Western Front. == Commanders ==

The XVIII Corps had the following commanders during its existence: == See also ==