They got conquered… Multiple times, (not permenently, but rome has been brunt down a few times) in terms of organizations of power that were formed from the Roman Empire and were never kicked over, I would argue it would be the orthodox christians in Finland, Norway and Sweden. (Blame the soviets for why that list is small)
Consider this… The Roman Empire still exists through Catholicism with Vatican City (in the city of Rome) as its seat of power.
They got conquered… Multiple times, (not permenently, but rome has been brunt down a few times) in terms of organizations of power that were formed from the Roman Empire and were never kicked over, I would argue it would be the orthodox christians in Finland, Norway and Sweden. (Blame the soviets for why that list is small)