The USA had the third largest navy in the world and was beginning to assemble a formidable army
It would take some time to assemble the soldiers and transport them over the Atlantic to France
Bolshevik Revolution in Russia
November 1917
The Communists took power in Russia and called a cease fire with Germany and negotiated a peace deal
The Allies had lost one of their major partners
By early 1918 Germany was able to withdraw its troops from the East and redeploy them to the Western Front
Ludendorff (Spring) Offensive, 1918
A massive all-out assault on the Allied lines planned by General Ludendorff to bring about a swift victory
Initially, it was a great success, with the Germans gaining 64km of territory and placing their heavy guns within firing range of Paris
Losses were high with the Germans suffering 400,000 casualties
The troops outran their supply lines due to the speed of their advance, and also had a tendency to loot trenches and houses rather than keep pressing forward or consolidating their position
This delay gave the Allies a chance to regroup, especially with the ever growing numbers of American soldiers in France