If the question is whether we are in a process of continuous review and understanding how these threats need to be properly identified through a security screening process, the short answer is yes.
You properly referenced that we and IRCC are engaged in a “lessons learned” exercise to ensure that we have a really good understanding of some recent cases. Part of that process, though, will involve looking at other recent cases and other threat actors, and how we can ensure—while no system is ever going to be perfect—that the system is as robust as it possibly can be. We're engaged in that process right now.
I wouldn't say it's new. This is continuous engagement we're undertaking with IRCC and, as you pointed out, all of the agencies that report to the Department of Public Safety.