This revolution toppled the Czar and took Russia out of WWI.
What is the Russian Revolution?
This region was to remain demilitarized.
What is the Rhineland?
He was the leader of Germany during WWI.
Who is Kaiser Wilhelm?
This agreement ended the fighting of WWI.
What is the armistice?
This organization was formed after the war to help prevent future world wars.
What is the League of Nations?
Commanding officer of the American Expeditionary Force.
Who is General "Black Jack" Pershing?
Reason why German navy was so successful during sea battles.
What are submarines.
The interception of this led to the United States formally joining the war in 1917.
What is the Zimmerman Note?(Or Zimmerman Telegram)