As Mr. MacKinnon was explaining, there is a combination of factors. We do regular reviews through our department on country conditions of all countries around the world in terms of refugee movements. We are members of the UNHCR, and we are working with members of the UNHCR. We work with international organizations to figure out migration patterns: why people are moving and what's pushing people. We have bilateral and multilateral relationships where we talk about these issues, in particular asylum claiming, refugee issues, and so on. It's a combination of factors that go into it.
We are talking about how to plan and prepare ourselves for possible future movements that are difficult to predict. What I am communicating is that we have taken—you have to take—a very holistic approach to trying to figure out human behaviour in the future.