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: As well as Chirac, about 20 heads of state and government, including South Africa's Thabo Mbeki and recently re-elected Omar Bongo Ondimba of Gabon were present at the opening. Mali President Amadou Toumani Toure opened the summit, which began about an hour behind schedule at the specially-extended congress hall in the Malian capital, Bamako.
A:
What event has already finished?