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: "The objective of this latest revision in mortgage financing policy for HDB flats is to bring it closer to market practice and to rationalise the subsidies for the purchase of HDB flats," the ministry of national development said. The measures would check rampant "upgrading" by Singaporeans who put pressure on their budgets by seeking to move to more spacious flats, analysts said.
What event has already finished?

Passage: They are aided by Britain, West Germany, Australia, Canada, the Netherlands and Belgium. Bush was expected to authorize naval commanders to use ''the minimum force necessary'' to interdict shipments to and from Iraq, a U.S. official said.
What event has already finished?

Passage: The minister was in the Italian capital for talks with the Italian energy group ENI and its subsidiary Agip and said they are close to signing a 23-year agreement on the development of the Nasiriyah oil field in southern Iraq. The field has a production capacity of about 300,000 barrels a day, and Agip would invest two billion dollars to develop it.
What event has already finished?