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 agreement announced on Tuesday, which gives Ericsson responsibility for the management of the 3 network and its IT infrastructure, runs over seven years, it said. Ericsson said it would also be in charge of 3's ongoing radio network rollout, the maintenance of 6,300 existing radio sites and the management of the operator's core network and operations centre.
What event has already finished?