Maybe I'll take care of the first part of the question and offer this to my colleagues at Global Affairs if they want to add more to it.
Obviously, it's something that we are all concerned about. This is something that we monitor as best we can. I think Russia has been very good at rhetoric in the past. On the declarations of Putin of last week, we took note just to monitor what he's doing from a strategic and operational perspective.
It's something that we're concerned about. At the same time, I don't think we need to overplay this. There could be some rhetoric there, for sure, and we clearly have an eye on that concern about Putin's behaviour, for sure, but I think there's the whole-of-government effort and the whole-of-alliance effort taken, and the diplomatic information and the economic and military show of strength that Mr. Putin has to take note of.
Kevin, have you anything to add?