We're not questioning the ability of the United States to put in place the secure flight program. I think it's international conventions, and international law recognizes that a country's sovereignty does extend to the space above its territory. International conventions recognize certain freedoms, the first being the freedom to fly over a sovereign country. That freedom is affected by the secure flight rule, but there are, as with many rules, exceptions. One of the exceptions to the freedom is that a sovereign country is able to make laws with respect to its territory.
So we're not questioning the fact that the United States has thought it wise to put into place a secure flight program. From our perspective, it's just that a U.S. program will have an incidence on the privacy rights of Canadians to overfly the territory.