The assassination of Franz Ferdinand was the excuse used to break into war however the war was on the brink as it was, the nations were at an arms race and each thought they had the best technology and the best tactics and were dying to try it out in the field.
Archduke Franz Ferdinand of Austria was shot by Princip, who also killed his wife Sophie.
The assassination of Arch Duke Ferdinand of Austria.
Nazi Germany, when it invaded Poland.
The assassination of Archduke Franz Ferdinand of Austria by a Serbian nationalist in Sarajevo ignited the tensions that led to the outbreak of World War I.
You probably mean WW1 where the Archduke Franz Ferdinand of Austria was assassinated by Gavrilo Princip which precipitated miltary hostilities resulting in the 1st World War .
When Germany invaded Poland in 1939, many agree that this was the beginning of WWII, however Japan had been at war in China for over a year in 1939.
Franz Ferdinand
The assassination of Archduke Ferdinand.
Archduke Franz Ferdinand.
Archduke Franz Ferdinand.
archduke franz Ferdinand of austro-Hungary
The assassination of Arch Duke Ferdinand of Austria.
His assassination sparked the war
Arch Duke Ferdinand
Austria's Archduke Ferdinand's assassination in the Balkans by Serbs.
The assassination of Arch Duke Franz Ferdinand.
Sarajevo, which is now the capital of Bosnia and Herzegovina.
it was the assassination of Arch Duke Ferdinand