Growing stocks of unsold cars around the world: Nissan has announced plans to cut its Sunderland workforce by 1,200. Thousands of unsold cars are stored around the factory's test track (Photograph: Nigel Roddis/Reuters)Growing stocks of unsold cars around the world: Nissan has announced plans to cut its Sunderland workforce by 1,200. Thousands of unsold cars are stored around the factory's test track (Photograph: Nigel Roddis/Reuters)