Crisis talks over North Korea's nuclear weapons have already begun but, away from the show-city of Pyongyang, there's evidence that the communist power is testing its chemical weapons on women, children, families of dissidents, and political prisoners. Gaining unprecedented access, reporter Olenka Frenkiel uncovers fresh proof of this barbarous conduct from those who, until now, have been silenced. Producer Ewa Ewart ; Editor Karen O'Connor
