Well if the USA didn't 'invade' KOREA, rape a woman who gave birth to a bastard son with a bad haircut - who is out for revenge...
...they wouldn't have this problem now.
Yep, as General Macarthur said "We will kick the yellow Mongols out of Asia"
That was really the gist of the Korean War - the 'default' Cold War as White Russia (Soviet) & White USA converged in a 'covert' (not Overt) War over Asia. Now wouldn't you be a bit toey if you had it coming from both sides?
In the 'old' Russia was their Communist 'friend' and USA the Enemy.
But China is seeing the USA as the new friend, especially via 'Ranga' Trump.
And Russia will soon be unmasked as the enemy.
Yin/Yang - because 'simpletons' thought that the world should be a 'white' Northern Hemisphere
...and that's why you will have Nuclear War.