I'm not going to speculate on that, except to say that whatever we do, we do in concert with others.
Obviously there are some institutions that have yet to be named, and there are some individuals who have yet to be named, but I'm not going to speculate publicly about what or who they might be. I think there's a very clear determination—unparalleled, really, in modern history—on the part of the G7 countries and other countries to take steps to make the sanctions effective.
Just in the last 24 hours, Switzerland has announced that it's imposing sanctions of a financial nature on Russia, which you can appreciate is an entirely unprecedented action by the Swiss government.
I think that's a reflection of the amount of common effort that has been involved in getting us to where we are now.