Regrettably, I can't speak to the U.S. pre-clearance operations. I know Public Safety is heavily engaged with their Department of Homeland Security counterparts, as well as Transport Canada, and the CBSA to a much lesser extent, just to speak to the interest and what we have seen in terms of the capacity being sought in restoring air transportation.
This is a question for either our Transport Canada colleagues or our Public Safety colleagues, who aren't here today. My apologies.