Answer: Blitzkrieg.
Explanation:
Blitzkrieg (lightning war) is a military tactic that uses mobile units and focused firepower to generate disorder in enemy forces. If successful, this tactic allows saving time and resources, as well as lowering the number of casualties. German commander Erwin Rommel used blitzkrieg in the North African campaign of World War II.
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Yes it is the only empire that existed in the history of Africa
