Duh! A deterrence. Sorry.
Forgot to whom this post is addressed.
Had a war there once. The US in effect lost it, at least it was nearly a tie. The Chicoms fought us to a draw.
In order to preserve the lower half the US has upped the ante by using American forces as, in effect, hostages. Any NK invasion would kill a bunch of them, and leave the US with entry.
Now, why are there US troops in Europe?
Arf (Children!! When do they grow up?)
