I would start with the fact that, first of all, the conflict zone information office, CZIO, has been stood up. We've had a number of important meetings, with agreements signed. Canada has issued a notice to airmen over airspaces around the world and has ongoing dialogue in an important area where perhaps that dialogue and those discussions weren't happening and information wasn't being shared to that degree.
Perhaps it's not as clear as one, two and three, but the manner in which international civil aviation regulators and countries are interacting and sharing information is absolutely better than it was prior to.... Again, as I mentioned, it builds on the work of the Dutch post-MH17.