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.
Q: Passage: China seized control of Tibet in 1951, and the Dalai Lama fled into exile eight years later following an abortive uprising against Chinese rule. The government-in-exile he has since headed in India is not recognized by any country, but the spiritual leader's campaign for Tibetan self- determination has won him international acclaim. Question: What has the Dalai Lama began for self-determination since China seized control? Events: ['seized', 'fled', 'following', 'uprising', 'headed', 'recognized', 'campaign', 'determination', 'won']
A:
campaign