There would be a variety of reasons, obviously, to get a complete background of the people who are applying. They are not Canadian citizens or permanent residents. This is something that was used, for example, in Afghanistan. Obviously, there are at times security reasons for that in order to get the full profile of someone whom we are trying to identify and get out in a very difficult context. Obviously, there's also the humanitarian concern of making sure people just have to stay alive. What I've asked my officials to do in this context is to show some operational flexibility, given the humanitarian concerns.
Yes, it has been used before. The challenge, obviously, is not being able to do biometrics in place, in Gaza. We have to be relatively certain before we take the next step of submitting a list that will be scrubbed by a party or parties with their own security concerns. Then we move on to the next stage of biometrics.