Q: In this task, you will be given a passage, a question and a list of single-word events identified from the passage. The goal is to point out all events from the given event list that can answer the question. If a question is unanswerable or none of the events answer the question, output should be empty.
Passage: Feissel welcomed the Greek-Cypriot side's decision to suspend overflights by Greek warplanes during war games early next month as a goodwill gesture during his shuttle mediation between Clerides and Denktash. "I think it's a good step, it shows that there is an effort being made to create the best possible climate to facilitate what we are in the process of doing," the official said. Question: What began before the decision? Events: ['welcomed', 'decision', 'suspend', 'overflights', 'games', 'gesture', 'mediation', 'think', 'step', 'shows', 'effort', 'create', 'facilitate', 'doing', 'said']
A:
overflights