Question

Which events sparked World War I

Answer 1

The immediate cause of World War I that made the aforementioned items come into play (alliances, imperialism, militarism, nationalism) was the assassination of Archduke Franz Ferdinand of Austria-Hungary. In June 1914, a Serbian-nationalist terrorist group called the Black Hand sent groups to assassinate the Archduke.

Step-by-step explanation:

Answer 2

Answer: Assassination

Explanation: The assassination of Archduke Franz Ferdinand of Austria-Hungary by a Serbian-nationalist terrorist group called the Black Hand sent groups to assassinate him in the month of June 1914.