Sure. I'm happy to try to do that briefly.
If you look at Australia, it did an experiment in the early 2000s. They tried a sort of one-size-fits-all open skies. In the short term, it was very good for Australian consumers. You saw a lot more airlines flying in, especially from the Gulf, but also from Asian countries. Now that we're getting into the medium and long term, the choice available to Australian consumers in terms of direct flights has disappeared. The number of direct flights between Europe and Australia has gone from many flights to two, I believe. If you want to get between Australia and Europe, the only way to do that now is through Dubai, which as a sovereign country is a bit of a concern. As a consumer, obviously that affects pricing and demand as well.
I think we now have a very good example with Australia of the impact of unmitigated open skies for a country like Canada.