Generate a historical trivia question about the following topic.
Topic: World War I
During World War I, which important political figure was assassinated in Sarajevo, an event that many historians consider to contributed to the start of the conflict?
Complete the following task based on the instruction and optional input provided.### Instruction:
Generate a historical trivia question about the following topic.

### Input:
Topic: World War I

### Output:
During World War I, which important political figure was assassinated in Sarajevo, an event that many historians consider to contributed to the start of the conflict?