Question

What are the causes of world war 1 ???

Answer 1

The main cause of WW1 is the assaination of Archduke Franz Ferdinand at Sarajevo on 28 June 1914.

Answer 2

Answer:

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.