This man was assassinated by a Serbian terrorist.
Who is Archduke Franz Ferdinand?
The ruler of Germany at this time.
Who is Kaiser Wilhelm II?
This kind of battle tactic almost directly resulted in a stalemate.
What is Trench Warfare?
The U.S. entered the war this year.
Germany had an alliance with this empire.
What is Austria-Hungary
This man theorized communism and co-wrote the Communist Manifesto.
Who is Karl Marx?
Germany had to fight 2 offensive fronts called
What are the Eastern and Western Front?
Woodrow Wilson's plan for peace was called
What is the Fourteen Points Plan?
This word means intense pride in one's country
What is Nationalism
The event that took place in Russia during the war and led to them leaving.
What is the Russian Revolution or Bolshevik Revolution?
The sustained process of wearing down an opponent so their force collapses
What is attrition?
The name of the treaty that officially ended World War 1
What is the Treaty of Versailles?
This word means when a country extends its power and influence over other countries or territories
What is imperialism?
This ship sinking caused public opinion in many countries to be against Germany.
What is the Lusitania?
These are German submarines.
What are U-Boats?
Wilson proposed forming this organization to prevent future wars.
What is the League of Nations?
Name of the terrorist who killed the Archduke of Austria-Hungary.
Who is Gavrilo Princip?
This event involving Germany and Mexico directly led to the United States entering the conflict.
What is the Zimmerman Telegram?
The war officially ended in this year
What is 1918?
DOUBLE JEOPARDY The number of empires that fell during WWI and their names.
What are Four empires fell: the Austro-Hungarian, German, Ottoman, and Russian empires?