| Slum blaze in Pakistan kills 40 [13 mins][Karachi] At least 40 people are killed when fire engulfs homes in a shanty town in the Pakistani city of Karachi, officials say. | Cash-hungry turn to credit groups [1 hr] Community-based credit unions in Wales report a surge in new members as more people are refused financial help by the banks.Related stories: Media groups turn on Web for election coverage ~2 grouped stories |