Causes
This man was assassinated by a Serbian terrorist.
Franz Ferdinand
President of the United States during this time.
Woodrow Wilson
This weapon can fire over one hundred rounds (bullets) in less than a minute.
The Machine Gun
Germany and its allies became known by this more geographically accurate name.
The Central Powers
This is the name of the treaty that officially ended World War I.
The Treaty of Versailles
Germany had an alliance with this dual empire.
Austria-Hungary
Kaiser
This type of fighting dominated World War I and resulted in miserable conditions for the soldiers.
Trench Warfare
This is the year that World War I began.
1914
This was the organization proposed by Woodrow Wilson and intended to prevent future wars.
The League of Nations
Nationalism
The revolution in Russia replaced the Czar and installed this type of government system.
Communist
Chemical warfare resulted in the mass production of these defense mechanisms.
Gas masks
This was the secret message sent from Germany to Mexico proposing an alliance if Mexico attacked the United States.
The Zimmerman Telegram
This is the name for the payments that Germany was forced to make to the Allies to compensate for the damages caused by the war.
Reparations
The original name for the alliance between France, Britain, and Russia.
The Triple Entente
This was the name of Woodrow Wilson's plan for peace.
The Fourteen Points
These "landships" were first used by the British but were quickly adopted by nearly all major nations.
Tanks
The British were very good at this type of communication, which takes the form of posters and (sometimes) staged photos, that convinced others to join them.
Propaganda
Name the three empires that were dissolved as a result of the war.
German, Austria-Hungary, and the Ottoman
This is the name of the assassin who started the conflict.
Gavrilo Princip
The sinking of this British passenger ship outraged the world, and especially the United States.
The Lusitania
The Allies adopted this technique to protect shipping from German U-boats.
Convoys
This is the exact date and time that the First World War ended.
The 11th hour, of the 11th day, of the 11th month - November 11th, 1918
Aside from Woodrow Wilson, name any one of the "Big Four" who negotiated the peace treaty at the end of the First World War.
Lloyd George (Britain), George Clemenceau (France), Vittorio Orlando (Italy)