Thanks for your testimony.
I'd like to follow up on a question that was asked earlier. You named a few countries with which we don't have ATAs—Brunei, Kazakhstan, I think, and a few others—whose markets were too small to be of significant interest to Canada. On the website, Foreign Affairs says that Canada tries to conclude open-sky ATAs, but only when it's in the general interest of Canada. So in what other situations would an ATA not be in the general interest of Canada besides the fact that the market would be too small?