What started World War I?
Correct answer: The assassination of Archduke Franz Ferdinand of Austria

LolaB
Knodel1958,
Also naziism was a direct response to global communism that was just in its infancy.

Lionessa
To believe that global conflict has one cause is simplistic and unrealistic. War is as complex as the people who fight it. There were as many reasons for World Wars I and II as there were countries involved.

shellawk
In WWI, the British had to fight the Germans in France because a Serbian killed an Austrian in Bosnia😂

joymarch016
The murders of Franz Ferdinand and his wife Sophie always makes me so sad. ☹️☹️ Austria would have had better success and it would have looked better if they had attacked Serbia right away and not waited and waited and waited !!