Final answer:
During World War II, Italy switched sides and made peace with the Allies, which led to a conflict with Germany. Italian prisoners of war suddenly appeared in Burgberg, which was occupied by the Germans.
Step-by-step explanation:
In World War II, Italy and Germany became enemies after Italy switched sides and made peace with the Allies.
The Italian government, led by Marshal Pietro Badoglio, initiated secret negotiations with the Allies and surrendered to them in 1943.
Hitler's German forces, already occupying Italy, rescued Mussolini and established a new government. This led to a conflict between the Italians and Germans, and Italian prisoners of war suddenly appeared in Burgberg, which was occupied by the Germans.