Question

what is the main cause of first world war 1​

Answer 1

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.

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.

Explanation:

Top 10 Causes of World War 1

Russian Growth. Even though Russia had faced massive industrial unrest in the years prior to the war, by 1914, it already boasted the largest army in the world. ...

German Paranoia. ...

Arms Race in Europe. ...

Decline of the Ottoman Empire. ...

Imperialism. ...

Balkan Wars. ...

Nationalism. ...

Mutual Defense Alliances.