I have a hard time believing those 2 NORK combat divisions are there for a military parade. I would imagine the NORKs have special parade units for that.
Moving combat divisions off the line (particualry for resource poor NK) and to the capital sounds like Kim wants a little muscle closer to home just in case things with his son’s transition to power don’t go smoothly or, on the other side of the spectrum, perhaps even a coup in the works.
Kind of things Romans used to do.
Watch who Carter sees.