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.
Input: Passage: Four years of talks have largely stalled over the degree to which rich countries offer financial support to their agriculture sectors. France is the biggest recipient of EU farm subsidies.
Output:
What event has already finished?