What do you mean by "remove a country"?

What, to begin with, is a "country"?

It isn't the land, because land is land. It isn't the people, because people are people. It isn't the borders, because borders are imaginary. Is it the culture? The mores? The politicians?

Countries don't exist. They are made-up notions about people living on land, delimited by artificial, imaginary borders and governed by more or less utterly shithead politicians who more or less thoroughly sell out their power to the highest bidder.

So this leads me to my answer: I would remove the notion of "country" itself, its word from the dictionary. That's the country I'd remove.