Causes
World Leaders
Key Events
End of War
Effects
100

Militarism: These two forces competed for the largest naval forces leading up to the outbreak of war.

Britain and Germany

100

Leader of the Soviet Union

Vladimir Lenin

100

This is the name of the British Cruise vessel that was sunk by German U-boats in 1915

Lusitania 

100

Treaty signed in 1919 that contained the War guilt clause

Treaty of Versailles
100

The two major European powers that fell following WW1

Ottoman Empire and Austria-Hungary

200

These were the two main alliance systems leading up to the war.

The Triple Entente and the Triple Alliance

200

U.S. President

Woodrow Wilson

200

Failed early German plan to swiftly defeat France in one decisive battle

Schlieffen plan

200

The proposed element for the peace treaty that would establish "peace without victory" and the self-determination

Wilson's 14 points

200

The communist based ideology that arose as Lenin took power in the Soviet Union. 

Bolsheviks

300

These two countries were relatively late in the race for African colonies.

Germany and Italy

300

English Prime Minister

David Lloyd George

300

First successful large offensive for the British

Battle of the Somme

300

Change in German leadership after the war.

Kaiser Wilhelm II abdicates the throne and Weimer republic is established.

300

The three European countries in the most war debt following WW1.

Germany, Britain, France

400

This is the name for rising sentiments of pride and rebellion against Ottoman rule in Balkan and Slavic territories.

Nationalism

400

German Empire

Kaiser Wilhelm II

400

2-phase prosecution of an ethnic minority in the Ottoman Empire during WW1

Armenian Genocide

400

The extremely deadly virus that spread rapidly near the end of WW1 until July 1919.

Spanish Flu

400

Hostile, nationalistic ideologies that later arose in Germany and Italy.

Fascism
500

The initiating event of WW1.

The assassination of Franz Ferdinand.

500

Russian Tsar

Tsar Nicholas II

500

Decisive German victory over the Russian Second army that would permanently force out Russian forces from Germany for the remainder of WW1.

Battle of Tannenberg

500

This element of WW1 peace resolution contributed to Italy's anger after the war and would later fuel the rise of fascism.

Lack of land allocated to Italy

500

The new largest industrial producer and debt lender in the world.

The United States
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