It's not from a country, it's the Espírito Santo flag: https://pt.m.wikipedia.org/wiki/Bandeira_do_Esp%C3%ADrito_Santo
I don't speak Portuguese. "Our Lady of Penha" sounds...well...I'm making assumptions, let's just say that. (Ladies are ladies, regardless of Penha.)
That's the flag of Transylvania. It's where trans people were invented.
Not to be confused with the country of Pansylvania which has the following flag:
Transylvania? Prepare the transit beam.
I thought it’s the flag of Transnistria, since not everyone recognizes the trans people.
Trianon still hurts, it was a great loss