Assassination sparked world war 1
- His assassination sparked world war 1
- Whose assassination sparked world war 1
- How did the assassination sparked world war 1
- Whose assassination sparked the beginning of world war 1
- Whose assassination sparked the start of world war 1
- His assassination sparked the beginning of world war 1
- The assassination of this man sparked world war 1 in europe
- The assassination of archduke ferdinand sparked world war 1
- This archduke's assassination sparked the start of world war 1
- The assassination of which european leader sparked world war 1