The six UK demands are: a statement by Saddam Hussein admitting that he has concealed weapons of mass destruction, but will no longer produce or retain them; the delivery of at least 30 scientists for interview outside Iraq, with their families; the surrender of all anthrax, or credible evidence of its destruction; the destruction of all Al Samoud missiles; an account for all unmanned aerial vehicles, including details of any testing of spraying devices for chemical and biological weapons; the surrender of all mobile chemical and biological production facilities.