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Archduke Ferdinand and his wife Sophie were assassinated by Gavrilo Princip
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lead to the zimmerman telegram
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this was caused when Archduke Freanz Ferdinand was assassinated
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this lead up to the first war fought with modern weapons
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they layed down mines
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engagement between russia and germany
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one of the first battles in world war 1
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when france was beaten
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they set up truces during Christmas
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trench warfare
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this ship was sunk by agerman u boat
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destruction of the armenian population
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battle between germany and france
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major battle of the western front during world war 1
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german u boats were sinking all of the us subs
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22million french males were involved
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united states enters the war
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overthrow of the russian government
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russia withdrew from the war
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plan wanting world peace
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many people died fro this black plague
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official end of the war
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peace treaty at the end of world war 1
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all the leaders in the world gather to negotiate problems
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warfare at which most f the soldiers die
