I haven't found the ethical challenges in that sense. And for our Canadian soldiers, to be clear, we represent Canadian values, so we take that forward. And that's an expectation that I think all Canadians share, that we represent those values overseas.
The challenges have more to do with linguistics and the ability to communicate for many of the organizations, rather than ethical values. I've done two extended tours in Afghanistan and I haven't seen that kind of challenge you speak of.