Causes
This region was the powder keg of Europe.
Balkans
Germany declared war on Russia and this Allied nation.
France
This was the Muslim empire on the German's side.
Ottoman Empire
This was the name for German submarines.
U-boats
This is the city where the peace conference took place.
Paris
He was assassinated in June of 1914.
Archduke Francis Ferdinand
This is the year that the United States entered into the war.
1917
This nation was Germany's strongest allie.
Austria-Hungary
This a term for what the war on the western front became.
Stalemate
This is the exact date for the end of the war.
November 11, 1918
Germany built up its navy to threaten this nation.
Britain
This was the name of the President of the United States during the war.
Woodrow Wilson
Germany invaded France through this neutral nation.
Belgium
This was the name of the plan for Germany to invade France and then fight Russia.
Schlieffen Plan
This was the name for Wilson's plan to repair Europe and the world.
Wilson's Fourteen Points
Kaiser Wilhelm II removed this man from office.
Otto von Bismarck
This is the year that Italy entered the war.
1915
This German general defeated the Russian army easily.
Paul von Hindenburg.
This ship was sunk on May 7, 1915.
Lusitania
This is the name of the treaty signed with Austria.
Treaty of St. Germain
This was the name of Germany's plan to isolate France through alliances.
Bismarck's System
The Battle of Verdun took place in this nation.
France
This was the nation that Austria-Hungary first declared war on.
Serbia
This was the name of the treaty that Germany signed with Russia during the war.
Treaty of Brest-Litovsk
He was the premier of France.
Geroges Clemenceau