Generate a question with a factual answer.
Generated: When did Tibet and China sign a peace treaty?

Generate a question with a factual answer.
Generated: When did the Chinese and US military have their first confrontation in Korea?

Generate a question with a factual answer.
Generated: When did Digimon begin airing in America?

Generate a question with a factual answer.
Generated: When did Yale issue the first Ph.D in the United States?