I would just add that there is one venue that brings together North Korea and a lot of other regional players, which is the ASEAN Regional Forum. That was the setting in which Minister Freeland was able to engage recently with the North Korean foreign minister. But that is not exclusively or primarily focused on the northeast Asia region.
The South Korean president has recently put forward some proposals for enhanced trilateral cooperation: Japan, China, South Korea. That exists, but to broaden that and focus it more on regional security, he's also spoken beyond that about some sort of broader regional entity, and I think if that comes into play there might be a role for Canada there. Certainly we work very closely with South Korea as a very close ally and one that's very directly concerned with it.