From the Global Affairs protocol perspective, I would refer to what the general mentioned, which is the complexity of factors that are in play when the final catering cost comes out. Those change for countries and for airports. It's not like the Treasury Board travel guidelines for a specific location, but I think that's exactly the kind of thinking that we're thinking about. When we get experience with travelling to different airports, we'll recognize, for example, that this is an airport that clearly gouges the state and private aircraft, because they force you to use certain caterers. Can we take that into consideration as well in the selection of which airports we choose to go to along the way?
I think we're open to looking at all possible economies affecting the various elements of our planning process.