§ Mr. Salter
To ask the Secretary of State for Defence in what discussions he has participated concerning a successor warhead for Trident; when his last discussion of this subject was; and if he will list the other participants in that discussion. 
§ Dr. Moonie
None. We currently have no plans for a replacement for Trident, and no decision on any possible successor system is yet needed. In line with the policy set out in the Strategic Defence Review, we intend to maintain a minimum capability to design and produce a successor to Trident should this prove necessary.