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The assassination of Franz Ferdinand.
franz was assassinated. -
Austria-Hungary declares war on Serbia
they declared war on serbia -
Battle of Tannenburg
fought between russia and germany -
First Battle of the Marne
one of the first battles. -
Germany invades Belgium
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Sinking of the Lusitania
this started the submarine warfare. -
Battle of Verdun
one of the largest battles. -
Battle of the Jutland
this was a navel battle. -
Battle of the Somme
first war fought by british. -
US declares War
