Cancellation of Warrant Listing

BLACKROCK WORLD MINING TRUST PLC

Cancellation of Warrant Listing

Further to the Company's announcement of 2 March 2009, the cancellation of the
listing and trading of Warrants in the Company has now become effective.

For further details please contact:

Caroline Driscoll
Secretary
BlackRock Investment Management (UK) Limited
Tel: [phone]

3 March 2009