Question

What were the causes of 1st world war

Answer 1

the first world war is destroyed our India and other countries that would may cause dangerous.

Answer 2

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.