I agree with Sarah. I think it's absolutely critical to try to keep avenues for dialogue open with Russia. We see, obviously, a very tense situation—pressure is being ratcheted up on both sides to escalate—so I think it's absolutely important to keep talking.
At the same time, we have a responsibility to stand by our allies, and that's one of the things we are doing with Operation Reassurance. With our partner in Ukraine, it is important to show solidarity and to support Ukraine, because international law has been violated and we have to stand up for those principles. At the same time, closing all doors to contact serves no one.
In terms of economic reconstruction, that would be a challenging thing to sell to some of our partners. In terms of the modalities of how we would do that at this stage, you could argue that there was a time when we could have had a more effective role in terms of economic reconstruction after the collapse of the Soviet Union, and so on. I think that would be challenging.