When it comes to your question on other countries, the key here is this: There are various initiatives under way in the U.S. and the EU, as far as I understand it. I know Canada is closely involved in some of those discussions, as well. I think that's a very positive thing.
With regard to your question on sanctions on countries serving as funnels, this is definitely being discussed elsewhere at the moment. That's the purpose of U.S. extraterritorial sanctions, of course, in many cases. It would probably be a big step forward for Canada to start entering into that terrain, given our long-standing opposition, alongside the EU, to those kinds of measures. At the same time, there are other ways, in my view, to work together with other countries to ensure circumvention and evasion are clamped down on.
Ultimately, with the idea of changing a behaviour.... That's something less likely to come about with sanctions. Constraining access to vital resources such as weapons, financing and so on is a much bigger success story for sanctions in many cases.