In June 1940, Benito Mussolini chose to ally Italy's forces with those of Adolf Hitler. Soon German and Italian armies were battling Allied troops on several fronts. After defeating German and Italian forces in North Africa, Allied troops crossed over to Sicily in July 1943 and took the island in thirty-nine days.
I don't have the proper answer and you might have to do research but America did gain much from the war such as Cuba, The Philipines, and Guam.
Subject matter jurisdiction
Its Christianity
Please give me brainliest!