Let’s say I become a citizen of a country that doesn’t allow dual citizenship. During naturalization, new country B tells me I have to renounce citizenship from old country A.
Does that have any effects back in country A? How would country A know? Would country A even care if they found out?
Now you have me wondering about legal juristiction of mermaids in international waters…
It’s easier to just s say they don’t exist than it is to deal with all the complications.