In this task, a passage will be given and the goal is to generate a question about temporal relations based on that passage. A temporal relation describes the relation between two things with respect to time e.g., something happens/starts/terminates/... immediately/shortly/usually/... before/after/during/... something else.
Your question should include an event, or ask about an event, and should not be a yes/no question.

Example input: Passage: I submitted the hit. The hit was approved, and then I was paid.
Example output: What happened after I submitted the hit?
Example explanation: This is a valid temporal question based on the given paragraph. Events approved and paid have a temporal relation "after" with the event submitted.
Q: Passage: Thirteen drug traffickers, also accused of armed robbery and murder, have been simultaneously hanged in southeastern Iran, newspapers reported Saturday. The "international traffickers," all of them Iranian, had killed or wounded several policemen in clashes with security forces in Sistan- Baluchestan province bordering Afghanistan, the papers said.
A:
What event has already finished?