North Korea's conventional capabilities are so severe that the nukes don't change the picture much.
Their leader's a nutcase, but unfortunately a nutcase leader doesn't always mean an incompetent military.
That little podunk country has the fourth largest army in the world, highly trained and disciplined.
Some US general, a former commander of US forces in South Korea, told congress that North Korea has more special operations soldiers than any country in the world.
Lots of artillery too, dug into deep caves along the DMZ, and Seoul is only 35 miles from the DMZ, well within range.
I found this hard to believe, but I read that they could hit Seoul with half a million artillery rounds and rockets per hour.
We've found quite a few tunnels running under the border and coming out south of the DMZ. Not little tunnels, tunnels you can drive tanks and vehicles through or transfer huge masses of infantry behind enemy lines.
You gotta wonder how many tunnels we haven't found.
I'm sure the people who run the country are very well protected in bombproof bunkers, so massive airstrikes or even nukes would probably just kill a bunch of peasants whose only crime is trying to get enough to eat and stay out of a prison camp.
All that, and the country's mountainous, which always increases the defender's advantage and makes things much tougher for the invader.
War with North Korea wouldn't be an easy cakewalk like uhh... Iraq and Afghanistan. I'm not sure what military options we have.
_________________
They murdered boys in Mississippi. They shot Medgar in the back.
Did you say that wasn't proper? Did you march out on the track?
You were quiet, just like mice. And now you say that we're not nice.
Well thank you buddy for your advice...
-Malvina