The critical factor here is to start with properly identifying a risk analysis. That's where we actually need to start this, asking where our risks and where our vulnerabilities are.
Further to that, for information collection, even in a peacetime setting, we still have opportunities and networks that we can chat with—friendly nations. As I mentioned, the Five Eyes is only a departure point, because we don't have immigrants coming just from the Five Eyes. They are coming from all over the world.
I am going to defer to you on this one, because this is your area of expertise.