And you have yet to tell us what his "war crimes" were. You are nothing but an enemy sympathizing windbag.
By "enemy", I assume you mean the country you invaded; a country an ocean away from California and one that was absolutely no threat to you.
That itself is a war crime but, we are well aware of so many other war crimes, committed as part of that nasty American invasion, done to support your pet dictator and mass murderer in the south.
Now, we are aware of these crimes and the cover up by the U.S. government of the time.
We are also aware there was a man of that or, if American propaganda is to be believed, a man with a similar (bar one letter) name was deeply involved in something dodgy.
There is a total blackout on this guy's war record, telling in itself.
Given the mass murders carried out by Americans involved in that war, we have a reasonable chance he was involved in it.
Their records will be far more detailed than America's as so much was hidden away from the press and public.
Have a picture of American supervising mass murder (Summary executions) of political prisoners in Korea.
The photos were classified by America as they blamed North Korea for the killings, even though these photos proved the Americans played a part in the killings.
As I said, I deeply dislike the Korean system but they may well have a point in this case.