Do your own homework kid… Ugh… alright. In 1917, Russia left the war against Germany. read more
Since Chris already answered which country left, I will add 1 more country that joined late in the war. When WWI was fired up, there was considerable debate between the Greek Prime Minister Eleftherios Venizelos and the Greek King Constantine. read more
The Allied Powers in World War I consisted of France, Russia, Great Britain, Japan, Italy and the United States. They fought against a group of European countries known as the Central Powers that were formed by a treaty called the Triple Alliance. read more