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1920, January 19 First meeting of the League of Nations in London

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1920, January 19 First meeting of the League of Nations in London

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Explanation: The league held its first council meeting in Paris.

Significance: Everyone got to meet together.

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Treaty of Versailles Conference opens

Explantation:Signed 5 years to the day aftera serbian nationalist's bullet ended the life of Franz Ferdinand.

Significance: U.S did not ratify it.

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Armistice signed
Explanation: Agreement made by opposing sides in a war to stop fighting for a certain time; a truce

Significance: Ordered a cease fire.

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Wilson's outlines the 14 points

Explanation: Statement for peace and negotiations.

Significance: Ordered to end the WW

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Russia withdraws from the war

Explanation:  Russia gets out of the war.

Significance: they were communist.

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October Revolution occurs in Russia

Explanation: Lenin decided that the conditions in Russia in 1917 were ripe for Revolution.

Significance: Russia was still using the Julian calendar.

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US Troops land in France

Explanation: 14,000 Us. soldiers had arrived in France.

Significance: The AEF had a minor participation at the front.

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US Declares War

Explanation: 35 Americans killed in 3 ship sinking accidents caused by Germany.

Significance: The U.S declared war on Germany.

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First Russian Revolution

Explanation: Tsar Nicholas II was overthrown and Lenin and Bolsheviks took power

Significance: Sparked the beginning of a new era in Russia that had effects on countries around the world.

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Zimmerman Note

Explanation: Secret diplomatic communication issued from the German Foreign office in January  1917.

Significance: Proposed a military alliance between Germany and Mexico in the prior event of the United States entering World War I against Germany.

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1915, September 18 Germany calls off unrestricted submarine (U-Boat) warfare

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1915, September 18 Germany calls off unrestricted submarine (U-Boat) warfare

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Explanation: The Germans called off their U boats which were targeting British Isles.

Significance: They left the the U.S shipping lanes.

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The Lusitania is sunk

Explanation: Germany emerged submarine warfare against the United Kingdom.

Significance: Implemented a naval blockade of Germany.

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World War I begins

Explanation: Austria-Hungary declared war on Serbia.

Significance: Was the first World War.

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Assassination in Sarajevo

Explanation: Was the murder of Franz Ferdinand.

Significance: Cause of World War 1