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.
Neither, Franz Ferdinand of Austria-Hungary was assassinated by a Serbian nationalist from the Black Hand. Austria-Hungary declared war on Serbia, then alliances went from there.
Check out http://www.firstworldwar.com/features/declarationsofwar.htm Here's how the dominos fell in WWI: Archduke Franz Ferdinand of Austria assassination on 28 June 1914 Austria-Hungary declared war on Serbia on 28 July 1914 Russia, Germany & France mobilize over the next few days. Germany declared war on Russia on 1 Aug 1914 Canada, France, Russia, Belgium, and the UK were all in a state of war with Germany, A-H within 2 weeks. Italy, Greece, Turkey and the USA entered the war somewhat later.
Austria-Hungary Declared war on Serbia after the assassination of Fredinand which started World War 1
The first declaration of war was on July 28th, 1914, when Austria-Hungary declared war on Serbia.
Who knows. But I do know that It started on July 28, 1914 when Austria-Hungary declared war on Serbia which was the main cause of WW1 or to say 'THE GREAT WAR'.
Austria-Hungary
The assassination started the diplomatic crisis that led to the outbreak of World War I. The Archduke was the heir to the throne of Austria-Hungary; Austria-Hungary blamed Serbians for helping with the assassination. After negotiations and ultimatums failed, Austria-Hungary declared war on Serbia, which set off a chain reaction of alliances that began the World War.
Austria-Hungary started the war, therefore they entered the war July 28 1914.
Serbia and austria-Hungary
Austria-Hungary and its ally, Germany, declared war on Serbia. Great Britain, France, and Russia declared war on Austria-Hungary and Germany since they had an alliance with each other and had agreed to protect Serbia. This started World War I.His assassination in Sarajevo sparked World War One.See the related link listed below for more information:
Started on the 28th July 1914 and ended on the 11th November 1919. When Austria-hungary declared war on Serbia