I think it's difficult to speculate about what exactly the motives are of the Government of Sudan at this stage, but one of the reasons I mentioned Darfur in my opening statement, although we are focused largely on the referendum process here, was that I think it's very important that the international community keep its eye on what is happening in Darfur. The situation there is of serious concern. We've been concerned by some of the recent developments, over the course of the past year, and we have certainly underlined those concerns to the government. Of course, we've had people present there, both providing humanitarian relief and through the peacekeeping operations.
Again, I think it's very important that the international community continue to remind the Government of Sudan about its obligations with respect to Darfur. Whether there or in south Sudan, there is a linkage between peace and stability. Instability in one region is bound to have an impact on the other.