Which of the following events occurred on the Italian mainland as Allied forces moved across the island of Sicily during the summer of 1943?

Mussolini was removed from power.

Explanation:

During the Second World War, Allied forces moved across the island of Sicily after winning the North Africa campaign against Germany and Italy. The event turned out to be remarkable because, during this period, Mussolini removed from power. The Allied invasion led the fascist regime to fell rapidly. Benito Mussolini was deposed and arrested. Allied forced decided to invade Italy to weaken the Nazi forces in Europe by attacking from the Mediterranean.