You may have seen from my CV that I actually spent most of my career in the Middle East and North Africa. I'm not sure I can point to any great successes in that region, but there have been many small successes, of course, in terms of seeing returns to countries of origin.
I think the important factor that you need to address there is to look at the root causes of displacement. What was it that triggered the movement of people in the first place?
That is going to be a range of issues, from political to economic to longer-term development issues. Those need to be addressed, whether that's done bilaterally or multilaterally through the United Nations or through humanitarian and development partners locally. They are very important to support as well.
Then there's also going to be the political side, where Canada has to use its influence and its standing as a global leader on these issues to try to ensure that countries live up to their obligations and create the conditions that allow people to return home.