Not that I am aware, and I personally don't doubt it either, but I also believe that the political situation in Europe was such that World War 1 was inevitable. If not for the assassination, something else would have provided the spark sooner or later.
Yes, it was the spark that began World War One.
The assassination of Archduke Franz Ferdinand.
it was the assassination of Arch Duke Ferdinand
spark of WWI?
The assassination of the Archduke Ferdinand.
It was the spark that began World War 1.
the assassination of the heir of Austria- Hungary was the spark but there is leading factors
The assassination of Archduke Francis Ferdinand
the assassination of arch duke franz Ferdinand was the main spark to the begining of ww1
The assassination of Archduke Francis Ferdinand.
The assassination of Arch Duke Franz Ferdinand.
The spark that set of WWI was the assassination of Archduke Franz Ferdinand of Austria Hungary by a Serbian nationalist.