It's clear that the lack of political strength in this issue is serious.
I'd like to talk to you from a technical point of view. We remember Nortel. At the time, when it went bankrupt, the Canadian Armed Forces took possession of the building, and they found that the premises were bugged. The Chinese had bugged the entire place. The technology at the time was not as advanced as it is today.
In your presentation, you talked about critical infrastructure. Is there a concern that China right now, with all the technologies already in place everywhere, is in a position to take over the subway in Toronto or Montreal, for instance? That may seem exaggerated, but do you think, from a technological point of view, the Chinese can already do this?