In the case of Iraq we are working exclusively in the Kurdish-controlled areas, so areas of relative stability. We have had operations in northern Syria where we operated from Turkey, cross-border. That's been an engagement that has gone up and down to be frank. We started pretty much at the beginning of the crisis where we were working in several areas in the north. As ISIL took over those areas, we were able to maintain operations there for quite some time, but during the period leading up to the aerial bombing campaign we had to suspend those operations. We've now restarted in some of the other areas in northern Syria, but at a very modest level. I think she described it very accurately in terms of trying to find those ways in which we can do it within the framework of the humanitarian principles and where we can have accountability in terms of reaching the most vulnerable.
