Thanks, Chair.
First of all, let me apologize for joining late. I had some technical difficulties that had to be ironed out, and I'm glad to be able to join. Unfortunately, I missed some of the minister's opening remarks and some of your questioning. My questions were actually for the minister, but I'll put them out there and hope that some of the witnesses can make a comment on what I'm about to ask.
We all know, of course, and we don't need to repeat the significant impact of COVID on the air sector. I have a couple of questions pertaining to that. I want to know from the officials if they can comment on this. We know there are a number of issues that are at play in the negotiations with the airlines—reimbursement of passengers, regional connectivity, honouring the aerospace contracts, and so forth.
Can you comment on which of these issues is proving to be the most difficult to reach an agreement on?