Holding(s) in Company

    TR-1 (i) NOTIFICATION OF MAJOR INTERESTS IN SHARES

1. Identity of the issuer or the underlying issuer of existing shares to which
voting rights are attached:

Caliber Global Investment Limited

2. Reason for the notification                                  State          
                                                                Yes/No         
                                                                               
An acquisition or disposal of voting rights                      Yes           
                                                                               
An acquisition or disposal of financial instruments                            
which may result in the                                                        
acquisition of shares already issued to which voting                           
rights are attached                                                            
                                                                               
An event changing the breakdown of voting rights                               
                                                                               
Other (please specify):                                                        

3. Full name of person(s) subject to the notification  Allianz SE/ Veer Palthe 
obligation (iii):                                              Voute NV        
                                                                               
4. Full name of shareholder(s) (if different from 3.)            N/A           
(iv):                                                                          
                                                                               
5. Date of the transaction (and date on which the         18TH January 2008    
threshold is crossed or reached if different) (v):                             
                                                                               
6. Date on which issuer notified:                         21st January 2008    
                                                                               
7. Threshold(s) that is/are crossed or reached:                  29%           
                                                                               
8. Notified details:                                                           

A: Voting rights attached to shares

Class/type of  Situation previous    Resulting situation after the triggering  
    shares             to                       transaction (vii)              
 if possible     the Triggering                                                
using the ISIN  transaction (vi)                                               
     CODE                                                                      
                                                                               
                Number    Number    Number   Number of voting    % of voting   
                  of        of        of       rights (ix)          rights     
                Shares    Voting    shares                                     
                          Rights                                               
                          (viii)                                               
                                                                               
                                    Direct   Direct  Indirect  Direct  Indirect
                                              (x)      (xi)                    
                                                                               
GB00B09LSD21   7,113,131 7,113,131                   7,090,501          28.92  
                                                                               

B: Financial Instruments

Resulting situation after the triggering transaction (xii)

   Type of     Expiration       Exercise/        Number of voting       % of   
  financial    date (xiii)      Conversion      rights that may be     voting  
 instrument                 Period/ Date (xiv)    acquired if the      rights  
                                                    instrument                 
                                                   is exercised/               
                                                     converted                 
                                                                               
Total (A+B)                                                                    
                                                                               
Number of voting rights                 % of voting rights                     
                                                                               
               7,090,501                                 28.92                 

9. Chain of controlled undertakings through which the voting rights and/or the
financial instruments are effectively held, if applicable (xv):

Allianz SE is the ultimate holding company of Veer Palthe Voute NV ("VPV"). VPV
is a direct subsidiary of Dresdner Bank Luxembourg S.A. ("DB Lux"), a direct   
subsidiary of Dresdner Bank AG ("Dresdner"). Dresdner is a direct subsidiary of
Allianz Finanzbeteiligungs GmbH ("Allianz Finanz"), which is itself a direct   
subsidiary of Allianz SE.                                                      

Proxy Voting:

10. Name of the proxy holder:                                 N/A              
                                                                               
11. Number of voting rights proxy holder will cease to hold:  N/A              
                                                                               
12. Date on which proxy holder will cease to hold voting      N/A              
rights:                                                                        

13. Additional information:                          The disclosed interest is 
                                                     based on the total voting 
                                                     rights of 24,523,810, as  
                                                     announced by Caliber      
                                                     Global Investment Limited 
                                                     on 21 December 2006.      
                                                                               
14. Contact name:                                    Andrew Stevens/ James Wall
                                                                               
15. Contact email address:                           020 7475 5472/ 020 7475   
                                                     2194                      

Annex Notification Of Major Interests In Shares (xvi)

A: Identity of the person or legal entity subject to the                       
notification obligation                                                        
                                                                               
Full name (including legal form for legal entities)           Allianz SE       
                                                                               
Contact address (registered office for legal entities)        Koniginstrasse 28
                                                                               
                                                              80802 Munich     
                                                                               
                                                              Germany          
                                                                               
Phone number                                                  [phone]  
                                                                               
Other useful information (at least legal representative for                    
legal persons)                                                                 
                                                                               
B: Identity of the notifier, if applicable (xvii)                              
                                                                               
Full name                                                     Dresdner         
                                                              Kleinwort Group  
                                                              Limited          
                                                                               
Contact address                                               30 Gresham Street
                                                                               
                                                              London           
                                                                               
                                                              EC2V 7PG         
                                                                               
Phone number                                                  020 7623 8000    
                                                                               
Other useful information (e.g. functional relationship with   Subsidiary       
the person                                                                     
or legal entity subject to the notification obligation)                        
                                                                               

C: Additional information

Kleinwort Benson (Channel Islands) Fund Services Limited                       
                                                                               
Company Secretary                                                              
                                                                               
[phone]                                                            



END