Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
The XV Army Corps / XV AK (German: XV. Armee-Korps) was a corps level command of the GermanArmy before and in the early stages of World War II.
It was set up on 10 October 1938. It was also known as Gruppe Hoth / Panzergruppe Hoth during the invasion of France. It was reorganized into Panzergruppe 3 on 16 November 1940.