Multiple explosions occur at a number of London locations including Russell Square...
London's underground and three buses have been hit by a number of unconfirmed explosions, believed to be terrorist attacks.
Police have yet to confirm the nature of these explosions or the number of casualties. However it is known there have been a number of fatalities.
British prime minister Tony Blair, currently attending the G8 Summit in Scotland, is due to make an announcement at midday.
