The Japanese prime minister, Shinzo Abe, lays a bouquet of flowers during a memorial service to mark the 70th anniversary of the battle of Okinawa. Photograph: Hiroko Harima/AP The Japanese prime minister, Shinzo Abe, lays a bouquet of flowers during a memorial service to mark the 70th anniversary of the battle of Okinawa. Photograph: Hiroko Harima/AP