It's generally accepted that the assasination of the Archduke Ferdinand was the event that sparked WWI.
The sinking of USS Maine
The assassination of Archduke Ferdinad of Austria-Hungary was the spark that ignited World War 1.
USS Maine explosion
The assassination of Archduke Franz Ferdinand in Sarajevo.
for the us it was pearl harbor for everyone else it was hitlers mass murder of anybody who was not part of his perfect race
The sinking of USS Maine
Some Royal Dude got shot
The assassination of Archduke Ferdinad of Austria-Hungary was the spark that ignited World War 1.
It was the spark that ignited the war. But it rolled into a world war for other reasons.
USS Maine explosion
Franz Ferdinand (spelling)? You spelled it correctly.
The assassination of Archduke Franz Ferdinand and his wife Sophie
The assassination of Archduke Franz Ferdinand took place in Sarejevo.
Austria
The assassination of Archduke Franz Ferdinand in Sarajevo.
The assisination of the Archduke and his wife.
Pearl Harbour