I can't think of any. I know there was a case where the Chinese wanted to have some sort of security agent in Vancouver, and we had suspicions—or it was more that the RCMP had suspicions. That was denied. They offered him a position in Ottawa, but they weren't interested. That actually provoked quite a long-lasting disagreement, or bad relations, between the RCMP and the Chinese counterparts.
I think the Canadian government agencies were onto this sort of thing at the time. I'm not saying it was rampant, but it certainly happened, and whenever we were thinking that it might happen, we tried to stop it.