Question

what is the immediate cause of world war I
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Answer 1

Explanation:

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.

Answer 2

The immediate cause for the world war 1 was the assassination of Archduke Franz Ferdinand.