That's a great question. They're very interconnected. If you look at a map, normally people would think that Yemen and Saudi Arabia are closer together, but in fact geographically Addis and Yemen are more closely geographically aligned, as well as Somalia.
There are a few levels of dynamics. One is that, because of the conflict in Yemen and the alliances that have been created, we see that the alliances and the divisions are actually being reflected in the way the gulf and Middle East countries interact in the Horn of Africa. I don't want you to assume that those are malicious intents. I think there have been some very positive things. The United Arab Emirates and Saudi Arabia were very catalytic in terms of the Ethiopia-Eritrea agreement that was just reached. If they're not calibrated, in a way, it really does risk further dividing and complicating some of those issues.
In terms of the Somalia-Yemen question, there's a question that probably Georgette can speak to more appropriately, on some of the human rights issues. There have been concerns about the returns of former fighters, and the perception of returns of former fighters and how that can be appropriately managed. I think it's an area that actually needs more work.
What we find in the U.S. government is that this issue falls between the seams of those who focus on Africa and those who focus on the near east, so we've been doing some work to try to see how we could bridge that across those bureaucratic divides. I think that's the same in the United Nations' system, and I suspect it's the same in the Canadian system as well.