Kaiphranos
Donor
I have a question for 210: does the split need to involve two rival governments, like it has been the case with Germany or Vietnam, or can it be based on other factors, like the Velvet Divorce of Czechia and Slovakia?
The split can certainly be amicable - Czechoslovakia was one of the examples I had in mind.
Also, since someone else asked: the subject of the map should be two countries - if more than two are shown, it should be clear which two are the focus.