Holding(s) in Company

DISCLOSURE OF INTEREST

The company was notified on 3rd June by Dresdner Kleinwort Wasserstein Group
Limited, an indirect subsidiary of Allianz AG, that Allianz AG and its
subsidiaries now hold a notifiable interest in 19,016,163 ordinary shares of 5p
each in the Company, representing 18.182% of the total shares in issue.
Included in this holding is the interest of Veer Palthe Voute NV which is
interested in 18,979,137 shares representing 18.18% of the shares in issue.