Thanks, Peter.

To say I'm extremely concerned about this would be a huge understatement.

It is much, much worse than the Cuban Missile Crisis which had a clear, simple solution.  US missiles out of Turkey & 
Soviet missiles out of Cuba.  Rational adults at the helms.

Understandably, the NK's do not want to give up their WMDs.  They saw the movies: "Hussein" & "Khaddafi."  They do not want a film called "Kim" to be produced.

But they keep threatening the US and Japan.  Today NK was threatening a missile attack on Guam;  Trump responded:

"The next time the North Koreans threaten the US, there will be fire & fury like the world has never seen before."

Maybe it's just bluster.  Nevertheless as the brinksmanship increases, so does the chance for catastrophic miscalculation.

At this point if just one test missile goes astray, say a NK missile hits Japan and kills people, then Japan, the RoK, and the US would respond; it could well be the beginning of Armageddon.

Be safe, my friend.