And you missed this part?
"The South has put up scattered concrete, anti-tank barriers near the DMZ but not a coast-to-coast concrete wall on the border, as the North has long claimed."
You are talking about a 'wire fence' when it doesn't say it's 'coast to coast' i.e. across the entirety of the border while advocating for a WALL.
It's impossible to have a rational conversation when you keep shifting the debate from wall to fences and then pointing to countries that are in a state of war with millions of troops lined up across the border.
Your re-direction using nonsense is duly noted.
Bottom Line - You are denying that North Korea / South Korea have wall/fencing for their entire border