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Austria declared war on Serbia
They declared war on Serbia.
It was Franz Ferdinand. It was important because once he had been killed the Austrians declared war on Serbia.
World War I was directly started by the assassination of Austria's Archduke Franz-Ferdinand by a Serbian terrorist group. Austria-Hungary declared war on Serbia first.
Austria-Hungary Declared war on Serbia after the assassination of Fredinand which started World War 1
The assassination of Franz Ferdinand, the Archduke of Austria in 1914 was the murder, Serbia and Austria declared war, and the Great War or WWI was the result.
Austria-Hungary declared war on Serbia after the assassination of Arch-Duke Ferdinand starting WWI
Exactly one month. Franz Ferdinand was killed on the 28. of June on Serbian national holy day and on the 28. of July Austria - Hungary declared war on Serbia.
The chief cause (and the most well-known) of World War 1 was the assassination of Franz Ferdinand, Archduke of then Austria-Hungary, the assassination tipped off a domino effect of war declarations. Austria-Hungary declared war on Serbia (who were deemed responsible for the assassination of Ferdinand, due to the group of assassins being Serbian nationalists), then Russia Declaring war on AH to protect their ally Serbia, Germany then declared war on Russia to protect AH, France then declared war on Germany in support of Russia, then Britain joined the war to protect France. Another cause of the war was the expanse of the European powers, Germany was a large and incredibly wealthy empire, and there were a lot of tensions between the major powers as they sought more land and wealth. It could be said that war was inevitable, regardless of Ferdinand's assassination.
because he was a prince and the assassin was from Serbia and Frank's family and friend and his people wanted the congress to declared war on Serbia and congress did so Serbia declared war on another country
After the assassination of Archduke Ferdinand Austria-Hungary declared war on Serbia. Russia declared war on Austia-Hungary so Germany declared war on Russia, France then declared war on Germany and after the invasion of Belgium by Germany, England also declared war on the Germans. Also on the side of the axis were Bulgaria and the Ottoman Empire.
After archduke Ferdinand was assassinated, Austria Hungary declared war on Serbia. Russia then came to Serbia's aid because of an alliance and declared war on Austria Hungary. Germany declared war on Russia because of its alliance with Austria Hungary. Britain declared war on Germany because of its alliance with Russia. Other countries such as France and the Ottoman Empire soon chose sides and World War 1 began