I would not say innevitable but is one of the options for the proxy war that one day may arise from the US and China pissing context in Asia. A very bad conflict if it goes ahead, since both Koreas are armed to a ridiculous grade, NK has nukes, even a nuclear sub and SK has probably the best and most concentrated artillery in the world.
It was more like a insight why some people still hold grudges on both sides when it comes to the tensions between Taiwan and China plus the US in the middle.
The inevitable war is China-Taiwan-USA + the rest. Predicted in 2 years time. Highly likely if the government of China stay the same.
I think the Korean conflict in 1950 is mentioned in the Britannia Article and one note was there which made it clear:
Nevertheless, the campaign ruined the CPVF Ninth Army Group, which did not return to the front until March 1951, and it convinced the UNC that allied ground troops could defeat Chinese armies, however numerous.