Allies and Axis.
Yes, because the two sides were very evenly matched for much of World War 1.
The two side that fought in World War 2 are the allies and axis.
The Allied Powers and the Central Powers.
Oil
The Central Powers and the Allies.
Europe and The Pacific.
Pretty simple. When people disagree, they take two sides. In this case, it was the Allies vs the Axis Powers
The two main beligerents of WWll were Japan and Germany.
It takes at least two sides to make a war. ...It was called a world war because a high percentage of the world's countries were fighting.
Austria-Hungary and Serbia
The main two charachters in World War Two were Sir Winston Churchill, and although he was evil Adolf Hitler.
The two main sides in World War One were the Allies, which included countries such as France, Russia, and Britain, and the Central Powers, which included Germany, Austria-Hungary, and the Ottoman Empire.