Who Is Interested in a Conflict in North Korea?

In case of war with North Korea, the US would face a military challenge as perhaps never before in the last seventy years. This is why a conventional deterrence is actually more important than the nuclear one if we break down a realistic war scenario. The downside is that the DPRK is fully aware that if it responded to a US attack, even in a limited way and only on military targets, it would be flagged as an aggressor, paving the way for a larger foreign intervention.