Thank you again to our guests.
I wanted to touch on the energy issues for a second. It was interesting that just a week ago I had someone contact my office with a very serious proposal around having Canada and others help invest in energy efficiencies in Ukraine. It's interesting to hear you comment about the importance of energy because—well, the obvious link to Russia—of that disparity between Germany and Ukraine. We're looking at recommendations. Does it make sense to you to have some key investments in energy efficiencies, as well as, obviously, looking at alternative supply? Is that something that's been raised in the U.S. in terms of how you can help support Ukraine?