The key to interoperability is communication. When push comes to shove, interoperability depends on the ability to communicate, to integrate intelligence. The type of environment, the type of future, I'm talking about is one in which we won't be operating strictly by ourselves but rather with allies who will be providing us with less assistance. So interoperability has to remain a top priority. But the ability of these forces to defend themselves, to provide force protection, and to act as an independent unit is going to be that much more critical to the safety of the Canadian personnel we deploy. We have to have interoperability, but we also have to make sure that the equipment we buy in the future can operate more independently, because the support that our allies will be able to provide us with will be much more limited.