§ Mr. Llew SmithTo ask the Prime Minister what plans he has to take up the recent suggestion by the United States Government regarding the declassification of hitherto secret data on plutonium to encourage other nations with military plutonium stocks to declassify and release similar data. [20267]
§ The Prime MinisterIt has been the practice of successive Governments not to reveal details of the United Kingdom's stocks of fissile materials held for defence purposes.