The nice thing about defence is that it is an investment, in some ways. If you're talking about $70 billion or $100 billion in defence investment over however many years, there's real funding coming in there.
Even when we're buying from abroad, the ITB policy in some ways ensures that there's some of that. I think there are quibbles on that—that's not the thrust of your question—but I think it does allow that. I think there are ways to do it more effectively at times.
