Candidly, my impression is that when the U.S. government wants to sell military equipment overseas, it's quite able to do that, and to involve overseas partners. For example, we're selling Patriot missile systems all over the world. You could argue that this is a missile defence system, and you wouldn't want adversaries of the United States to get a hold of it in any way and find out how it works, and all of that--it could add to new vulnerabilities--but we're not having any difficulty selling Patriot missile systems all over the world, because we want to do that.
My general comment would be that when we want to do it, we seem to be able to find ways, and when we don't want to do it, we don't want to do it.