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The Assassination of Archduke Franz Ferdinand
The Archduke of Austria-Hungary was assassinated by a Serbian Nationalist, Gavrilo Princip. -
Austria-Hungary declares war with Serbia.
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First Battle of the Marne
This marked the first real battle of WWI, this is why it is so important. -
Battle of Somme
This was the first battle that was fought between the French,British, and the Germans. -
Treaty of Versailles
This was the treaty that lead to the end of the First World War.