micro·na·tion
/ˈmīkrōˌnāSHən/
noun
a small area or political entity that claims national sovereignty but is not recognized by other sovereign states.
Name the micronations, both current and former, from their flags. And yes, one of those is literally just a plain white flag.
On four of them, I had to cover up the names of the micronations which were written on the flags