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Period: to
Causes of World War I
Web of Mutual Alliances
-Triple Entente (Britain, France, and Russia)
-Russia & Serbia
-Austria-Hungary & Germany
-Japan & Britain
Nationalism
Militarism
Imperialism
-Tensions arose over competition for colonies in Africa and Asia
Immediate Cause (Trigger): Assasination of Archduke Franz Ferdinand -
Archduke Franz Ferdinand Assassinated
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On this date, Archduke Franz Ferdinand of Austria-Hungary was assassinated by Gavrilo Princip, a member of the Serbian insurgent group called The Black Hand. This event is ascribed to being the spark which set off the powder keg to begin World War I. -
Austria-Hungary Declares War on Serbia
In response to the assassination of Archduke Franz Ferdinand, Austria-Hungary issues an ultimatum to Serbia, demanding that they eradicate all anti-Austrian propaganda and root out Serbian. terrorist groups. When Serbia refuses, Austria-Hungary declares war. -
Britain Declares War on Germany
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Germany Declares War on Russia
In response to the mobilization of Russia's military forces, Germany declares war with Russia. -
Germany Invades Luxembourg
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Germany invades Belgium
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Austria-Hungary Declares War on Russia
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Serbia Declares War on Germany
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British Expeditionary Force Arrives in France
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France Declares War on Austria-Hungary
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Battle of Lorraine Begins
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Japan Declares War on Germany
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Turkey Enters on the Central Powers' Side
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UK Begins Naval Blockade on Germany
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An Unofficial Christmas Truce is Declared
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Beginning of the Dardanelles Campain
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Lusitania sunk
The sinking of the Lusitania, which resulted in the deaths of American civilians, pressures the U.S. to intervene in the world. -
Italy Enters the War on the Allies' Side
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Grigori Rasputin is Assassinated
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Zimmerman Telegram
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Foreign Secretary of the German Empire Arthur ZImermann issues a proposal to Mexico, offering the formerly-Mexican owned U.S. southwest territory in exchange for an alliance with the Central Powers. -
Tsar Nicholas II Abdicates
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America Declares War on Germany
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Greece Declares War on Central Powers
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Battle of Passchendaele
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Bolshevik Revolution
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An armed insurrection led by the Bolsheviks, a communist group, leads to the eradication of the provisional government and establishment of a socialist republic in Russia. -
Russia Signs Armistice with Germany
Following the Bolshevik Revolution and abdication of Tsar Nicholas II, the new communist Russia government signs an armistice with Germany. -
Armistice Between Russia and the Central Powers Takes Effect
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Period: to
Spanish Flu Pandemic
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German Launch of the Spring Offensive
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Ottoman Empire Invades Armenia
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The Red Baron is Shot Down
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Beginning of the 2nd Battle of the Marne
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Kaiser Wilhelm II abdicates
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Kaiser Charles I of Austria-Hungary Abdicates
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Treaty of Versailles Signed
Image Source
As a result of the signing of hte Treaty of Versailles, Germany was to be indicted of full responsiblity of causing the war; moreover, Germany was forced to give up much of its land, severely limit its military, and pay impossibly exorbitant war reparations to the Allies.