Thank you.
The other question arises out of this strange position that we're in, the ballistic missile defence versus the cruise missile defence. If, in fact—and we'll use Russia as an example—Russia wants to hit Vancouver or Seattle with a ballistic missile, there is a choice to be made. If Russia wants to hit Vancouver or Seattle with a cruise missile that's launched from a jet, there's no choice to be made. In other words, we are at one with the U.S. on a cruise missile, but we are, in theory at least, differentiating ourselves when a ballistic missile is launched.