Our officers abroad are in 49 countries, and they're involved with a number of activities. Some of it is facilitation. For example, Canadians may be in countries from which we have to return a lot of Canadians; or Canadians have lost their passports and we facilitate their return to Canada. An example is North Africa, and last year we had to return a large number of Canadians back home.
They're also involved on an operational basis, very often at the airports. They interdict people who are improperly documented so they can't come to Canada. So that role gives an additional layer of security for the country.