Well, of course the U.S. can do it on its own, and that's why it often leads off in coalitions. It has the capacity, with its global component commanders, to be able to do this kind of mission relatively rapidly. NATO can of course do it. As I say, be it in some kind of a hybrid system or be it purely NATO, it has the capacity to take this on and bring folks in.
There aren't very many other organizations. The EU has a limited command and control capability, as we've seen in some of its minor missions. The United Nations runs some missions, but they tend to be relatively minor and certainly not of the complexity of an operation like this that requires a fairly detailed air tasking order that deconflicts, for safety and security, all of the airplanes that are operating, so there are no blue-on-blue kinds of engagements. It's very complex, and normally you need a NATO or a U.S. kind of structure to deal with that.