Thank you very much.
I'd like to thank the witnesses for their testimony. This has been very interesting.
I'm going to circle back to the nuclear question a bit to start with. It's obviously extremely terrifying to think that Putin has control over nuclear weapons and may be feeling cornered enough to use those nuclear weapons.
Earlier today we were speaking to members of the Ukraine parliament. One of the questions we put to them was whether or not they felt that the Russian troops were pulling back from Kyiv because that may be a target. I'm interested in your perspectives on that.
They also brought up the point that, in fact, the Russian army doesn't need to use a weapon. They can just continue to attack the nuclear facilities in Ukraine. I'd love your perspective on that as well.
Finally, on the nuclear question—and I've done quite a bit of work in disarmament—one of my big worries with this is how being held hostage by a nuclear power sends a message to other rogue states that have access to nuclear weapons and how dangerous that is. Could you both comment on that?
Then I have some other questions on humanitarian issues and sanctions.