France and Germany
America was the primary Allied country fighting the Axis countries, mainly Italian and Germany, and also Japan. The major part of America's involvement was combat and a vast supply of the normal things required by combat.
Most of the fighting from world war 1 happened in Europe in the countries of Belgium and France. The germans did most of the fighting and invasions.
All of the oceans were involved in World War 2.
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.
The name given to the countries fighting against Germany was Allies. This name was given to this group in both World Wars.
Germany
France and Germany
World War is a war that involves all/or most of the countries fighting in alliances against each other.
America fought against the three Axis powers: Germany, Italy and Japan.
A world war is when there are multiple countries on both sides fighting each other. Just one country against another won't cut it.
In Europe, Britain was fighting against Germany. In Africa, Britain was fighting Germany, Italy, and a few forces of the puppet Vichy France. In the Far East, Britain was fighting Japan in China, Indonesia, New Guinea, Burma and Indochina.
There were many different countries fighting WW1 like England, France, America, Belgium, Serbia and Russia.
The Axis were in World War Two. In World War One, the Allied Forces of Britain, France, Russia, Japan, Italy, Serbia, Belgium and, at the end of the war, America, fought against the Central Powers of Germany, Austria-Hungary, Bulgaria and the Ottoman Empire.
they were fighting against the germans, japanese, and italy
They were fighting against Mussolini and also against the Nazis.
The main 3 countries in the allies were America, England, and France. However, several countries in the world fought against Germany, Japan, and Italy.