I don't know, given the globalization, our participation in a free trading system particularly for natural resources, how we manage that. Look at the difficulty we had in just trying to deal with the attempt of the Chinese to buy the gold mine in terms of any type of instrumentation that we have.
It is an ongoing problem, but it goes back to something that Elinor was saying, in that the real cost of warships is in terms of the computers and the technical side. The steel tends to be a relatively minimal part of any of the hull that you're going to be buying.
I don't have a good answer for you. I'm sorry.