The assassination of Archduke Franz Ferdinand of Austria, which led to the outbreak of World War I ----
The assassination of Archduke Franz Ferdinand , by Gavrilo Princip , of Austria in Sarajevo the 28th of June 1914 .
It was the main cause
the assassination of Archduke Franz ferdinand by the serbian terrorist group the black hand.
Austria's Archduke Ferdinand's assassination in the Balkans by Serbs.
The alliances of nations and the political differences of the two factions ultimately led to the onset of WWI after the assassination of Archduke Ferdinand of Austria-Hungary by a Serbian nationalist.
World War 1 was started due to the assassination of Archduke Frans Ferdinand of Austria by a member of The Black Hand.
The assassination that directly led to World War I was that of Archduke Franz Ferdinand of Austria. He was killed on June 28, 1914, in Sarajevo by Gavrilo Princip, a member of the nationalist group known as the Black Hand. This event triggered a series of diplomatic crises and alliances, ultimately resulting in the outbreak of the war in July 1914. The assassination escalated existing tensions in Europe, particularly between Austria-Hungary and Serbia, leading to a global conflict.
The assasination of Archduke Franz Ferdinand.
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.
There were 4 main long term causes that led to the outbreak of World War I. These causes included militarism, alliances, imperialism, and nationalism.
It was the main cause