There is a debate to be had about whether that is multilateral or not.
I believe that we are a global power. I think we are a global force for good—I am not ashamed to say that—and as part of that, our possession of nuclear weapons is accepted in the non-proliferation treaty. We legally hold those weapons, and that contributes, in my view, to global stability and peace. Alongside that, we need to be more assertive in the way that we explain that to the British public. In addition, there is a price to be paid by the Government, hon. Members and this Parliament, which is that we must drive forward on multilateral disarmament, and really mean it when we say, as President Obama did, that we want a world that is completely free of nuclear weapons. We can achieve that, but we do it together, not on our own.