I learned, just yesterday, that North Korea no longer will renounce the first use of nuclear weapons against South Korea.
If North Korea strikes South Korea in this manner, it will surely bring in the latter's ally, the US.
And that, in turn, would certainly bring in North Korea's benefactor state, China.
In other words, the US and China could then be engaged off in a nuclear face-off.
And it is clear that neither (the madman) Kim Jong-un nor Donald Trump has any intention of backing off.
Thoughts?