Detailed Instructions: 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.
Q: Passage: At present, he noted, the IAEA stood ready to work with the DPRK and all concerned parties toward a solution to assure the international community that all nuclear activities in the DPRK would be "exclusively for peaceful purposes." As to Iran's nuclear issue, ElBaradei said that due to Iran's limited cooperation with IAEA, the IAEA was unable to move forward in its efforts to confirm the absence of undeclared nuclear material and activities in Iran.
A:
What event has already finished?