Question 4 A Serbian nationalist Gavrilo Princip's assassination of the heir to Austria-Hungary throne on 28 June 1914 in Sarajevo was the last straw for the outbreak of the World War I. Your answer: False True

True. The assassination of Archduke Franz Ferdinand of Austria-Hungary by Gavrilo Princip, a member of the nationalist group the Black Hand, was indeed the catalyst that led to the outbreak of World War I. This event set off a chain reaction of events that eventually led to the war.