Question

for which the world war 1 happen​

Answer 1

Answer:

The immediate cause of world war 1 that made the aforementioned items come to play (Alliances, Imperialism, Militarism, Nationalism) was the assassination of ARCHDUKE FRANZ FERNIDED of Austria Hungary .in June 1914,a Serbian- nationalist terrorist group

calld the black hand send groups to assassinate the Archduke.