XIV Corps (German Empire), a unit of the Imperial German Army prior to and during World War I
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Arnold was promoted to Brigadier General in September, 1943 and assigned as Chief of Staff of the XIV Corps, supervising the planning and execution of combat operations in Guadalcanal, New Georgia, and Bougainville.
By mid November 1949, one of the communist attacks on the nationalist XIV Corps and XX Corps had succeeded in breaching the nationalist defense on both flanks, resulting in Youyang (酉阳), Xiushan and Enshi falling into the enemy hands.