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.

Passage: Israel's policy of nuclear ambiguity dates back to the early 1960s, to an agreement struck with the United States and France. Under this policy, the Jewish state would not carry out any nuclear tests and would stay silent on the issue in order to prevent a nuclear arms race in the Middle East.
What event has already finished?

Passage: Niyazov in his turn pledged to treat Russia as a preferential partner, even while raising gas prices up to 100 dollars per 1,000 cubic meters, Kommersant recalled. However, now the price was likely to stay the same, while "political pledges to stay loyal to Russia and not to participate in various other pipeline projects and transit to the EU are gone with Turkmenbashi," the daily warned.
What event has already finished?

Passage: It offered more details and criticisms of the perceived treatment that Elian's grandmothers, Mariela Quintana and Raquel Rodriguez, received from O'Laughlin, the Miami relatives and other anti-Castro Cubans during the encounter. In an interview with the Spanish language broadcast of CNN, Elian's father also criticized how the meeting was handled.
What event has already finished?