A controversial Pakistani preacher is preparing to give away a third baby to a childless couple on his religious TV show, ignoring criticism that he resorted to the practice to boost the ratings of his programme.

Aamir Liaquat Hussain, 41, anchors "Aman Ramzan", a 12-hour show beamed live from Karachi on Geo network during the holy month of Ramzan, during which prizes like mobile phones and motorcycles are given away to audience members who answer easy questions about Islam.