 Probably the single most important achievement of ITU over its history has been its stewardship and management of radio spectrum in the international context. That's the one natural resource that doesn't really respect borders no matter how we want to draw them. And an ITU's approach in terms of working very carefully, diligently with technical excellence to harmonize with all countries the way spectrum is utilized has contributed really to the explosion of services that we have in the wireless context and to what we have for broadcasting, what we have for wireless communications, aircraft navigation, a whole host of things that otherwise wouldn't have been possible.