In World War 2 who were the Allies fighting against?

In the European theater the "Big Three", United States, Russia and United Kingdom and other countries fought against Germany and the countries he basically seized. The axis consisted of Germany, Austria, The Rhineland, Hungary, (Poland was seized but many free Poles in England fought with the Allies), Italy, France, Checkoslovakia, some North African countries, Japan, and other smaller countries in Europe. The United States, Russia, Australia, China and many other smaller nations fought Japan in the Pacific theater. In reality, in Europe we were fighting against Hitler and his megalomania-cal dreams.