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The Archduke Franz Ferdinand heir to the throne in Austria Hungary was assassinated by the Black Hand
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Austria Hungary declares war on Serbia
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Germany declares war on Russia
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Germany invades France
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Britain declares war on Germany for invading Belgium
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The battle was fought between Russia and Germany from the 23 of August to the 30
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The Germans are defeated at the battle of Ypres
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The unofficial truce is declared. Armies played football (soccer) and sang Christmas carols together
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Germans start using submarines to get onto the British Islands
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British passenger ship sunk by Germann submarine
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Bulgaria declares war on Serbia
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The United Kingdom declares war on Bulgaria
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The largest naval battle of the war
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The Battle of the Somme begins over one million soldiers are wounded or killed
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The Russian Revolution Begins
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The US join the war by declaring war on Germany
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Russians agree to peace and leave the war
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President Woodrow Wilson issues issues his "Fourteen Points" for peace and an end to the war
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World war one comes to an end
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