I am grateful to my right hon. Friend for giving way. I know that he is coming towards the end of his speech. Would he care to remark on a couple of slightly more optimistic features of deterrence, because deterrence of conventional forces depends on far more than an equal balance of equipment, even though, as he says, we are nowhere near achieving that? It also depends on our allies and others who will fight in the same cause. Does he not accept that it is not just enough to take our defence spending up to 3% or more, such as the 5% we regularly spent through the cold war, but essential to ensure that our American allies remain totally involved in the deterrence process and that the Ukrainians succeed
in fending off Russia, because if they succeed we can contain Russia in the future, as we successfully did in the past?