Final answer:
Erwin Rommel was the German Field Marshal known as the "Desert Fox" for his leadership of the Afrika Korps during World War II, achieving victories against the Allies in North Africa.
Step-by-step explanation:
The military leader who earned the nickname the "Desert Fox" while leading the Afrika Korps during World War II was Erwin Rommel. Erwin Rommel was a German Field Marshal renowned for his leadership in the North Africa campaign. Under his command, the Afrika Korps achieved several victories against the Allied forces despite facing significant challenges. Rommel's adept command and ability to delay the Allies' victory earned him respect and the moniker "The Desert Fox." Despite his successes, Rommel's forces were eventually defeated by the Allies, with key operations led by other notable generals including Bernard Montgomery and Dwight D. Eisenhower. Postwar, Rommel was implicated in a plot to assassinate Hitler and, under pressure, took his own life.