I pay tribute to what my hon. Friend has done on this issue over the years. Now is an appropriate moment, even as we look forward in Northern Ireland, to remember Johnathan Ball, Tim Parry and also Bronwyn Vickers, who I believe was injured in the explosion and died some time later. We extend our sympathy to the families of all the victims of the troubles. In respect of Colin and Wendy Parry, they have shown a quite extraordinary spirit of forgiveness and determination to promote reconciliation. They can be very proud of the work that they have done over the years. It is interesting that the spirit that they represent has, ultimately, triumphed over hatred, discord and conflict. Surely that should give us hope for the future.