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  Occurred in Sarajevo when they were mortally wounded by Gavrilo Princip.
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  A war fought by the Allies which were Britain, France, Russia, Italy, and the Central Powers.
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  Kaiser Wilhelm announced Germany’s intention to sink ships sailing under the flags of Britain, Russia, or France.
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  Lusitania was torpedoed by a German submarine. Almost 1,200 people were drowned.
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  Battle of the First World War fought by armies of the British and French empires against the German empire.
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  Wilson was re-elected in the 33rd presidential election.
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  Zimmerman instructed the ambassador to offer significant financial aid to Mexico if it agreed to enter any future US German conflict as a German ally.
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  Created by the British Royal Navy. All merchant ships crossing the Atlantic Ocean travel in groups under the protection of the British.
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  All ships trading with Britain would be targets for German submarines and be sunk without warning.
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  Created to raise a national army for WWI through conscription.
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  Prohibited forms of speech, especially regarding the government.
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  Infected around 500 million people and killed 20-50 million people.
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  Statement used for peace negotiations in order to end WWI.
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  A peace treaty was signed to end Russia’s participation in the war.
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  Prohibited speech that put the government or the war effort in negative light.
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  Fighting in WWI came to an end when this was signed.