Just quickly, I wanted to say that one other aspect is the refugee class. If you're looking to get people who are motivated and want to take an active role in your society, that's an area that should seriously be looked at. We have areas in Africa, a few from Iraq and Afghanistan, where people are looking for homes. At the same time, with the aging population we're talking about, there are going to be jobs that don't require a lot of skill that need to be done in society.
If you get people like that who are coming to your country, they'll develop their language and greater skills, but at the same time they'll take up jobs that society needs to have done. At the same time you're providing them with a new, safe home.