HC Deb 18 May 1999 vol 331 cc869-70
14. Dr. Lynne Jones (Birmingham, Selly Oak)

What progress has been made to date in achieving a nuclear weapons-free world. [83513]

The Minister of State, Foreign and Commonwealth Office (Mr. Tony Lloyd)

United States and Russian arms control agreements have brought the arsenals of the two major nuclear powers down dramatically from the cold war heights. The Government last year announced substantial reductions in our own nuclear deterrent. In 1997, Britain and France became the first nuclear powers to ratify the comprehensive test ban treaty. The entry into force of that treaty, and the negotiation of a fissile material cut-off treaty, are among the highest priorities.

Dr. Jones

I thank my hon. Friend. At the nuclear proliferation treaty preparatory committee discussions currently under way at the United Nations in New York, the head of the British delegation stated that we have a clear view of our goal of global elimination of nuclear weapons, and that we know how we want to achieve it. Will my hon. Friend tell the House how the Foreign Office intends to achieve the aim of ridding the world of nuclear weapons once the fissile material cut-off treaty negotiations have been successfully concluded?

Mr. Lloyd

Britain has already taken significant steps. Announcements made in last year's strategic defence review mean that we have the lowest number of nuclear deterrents of any of the nuclear weapons states. We have also introduced new transparency into nuclear deterrence, and more is known about our nuclear weapons systems than has been known of any nuclear power in the history of nuclear weapons. Those are important steps.

While the fissile material cut-off treaty is the next step on the way to dismantling nuclear arsenals, we have not yet arrived at that point. One of our ambitions at Geneva is to ensure that an ad hoc commission on the treaty is assembled and gets to work. We want equally to be among the states that have ratified the comprehensive test ban treaty that will come together to put pressure on states which have signed but not ratified, and to persuade states that have not signed to do so. The two treaties could be significant steps on the road to a world free of nuclear weapons.

Mr. Ian Taylor (Esher and Walton)

The Minister said that more is known about British nuclear weapons than ever before. That may be so, though perhaps not for the reasons that he meant. Can he comment on the loss of information about Trident to the Chinese in the recent spying incident? Can he reassure the House that the Trident nuclear deterrent is safe in his hands?

Mr. Lloyd

The hon. Gentleman would not seriously expect me to comment on security matters. The deterrent is safe in our hands, and allegations about leaks are not allegations about actions by the British Government.