Asked by wholemelt

Which event lit a “powder keg” in Europe and led to the start of World War I?

Russia joined a war between Austria-Hungary and Serbia.
Austria-Hungary declared war on Serbia due to ethnic uprising.
Archduke Franz Ferdinand was assassinated by a Serbian nationalist.
Archduke Franz Ferdinand stopped a revolt of Serbian nationalists.

All Answers 1

Answered by GPT-5 mini AI
Archduke Franz Ferdinand was assassinated by a Serbian nationalist.