Then the Treaty of Versailles was signed by all nations. Officially ending WW1.
At last Germany surrenders and now everything is on Germany leading all to blame is to Germany. Wilson makes "14 points" for goals to be accomplished. And the League of Nations, currently the United Nations.
At last, the American Homefront's importance!!! People who did not participate in the army did the rest BUT fighting!! They have helped armys out by joining the Red Cross, helped out on meals, etc. These people did a huge job as well
The Allies included Britain, France, Russia, Italy and the United States. These countries fought against the Central Powers which included Germany, Austria-Hungary, Ottoman Empire and Bulgaria.
America joined in 1917 even though it's system was neutrality German decided to declare war and sank their Louisiana boat with their German U boat on purpose.