I'm aware of the idea; it's in circulation. I'm not the most enthusiastic supporter of the idea, for three reasons.
First, I think the political questions in dealing with refugee-hosting countries and countries of origin.... I know this has been discussed with some leaders involved in the Libya situation, for example, and they say that if this is where Canada goes, it could easily come back on Canada politically, with the idea being that this is being used as an excuse for not committing Canadian resources, so there's an optics question.
There's also a question of distraction. The level of resources that could be secured through the leveraging of frozen assets wouldn't fully address the gap we see in funding and it wouldn't be the access to resources that we would hope. I heard the end of the Honourable Allan Rock's comment that there may be value in the deterrent, that there's ultimately some form of accountability introduced for those regimes that cause displacement.
However, in the politics of it and the resources that would be accrued through it, I don't see it as a priority that can leverage the greatest change in the functioning of the refugee regime.