When the emperor Constantine converted to Christianity
he renamed the Roman Empire the Holy Roman Empire
and Christians were no longer persecuted.

True or False

False

Explanation: The Roman Empire and the Holy Roman Empire where two separate entities. The Holy Roman Empire was a result of Otto I not Emperor Constantine and only came into existence well after the fall of the Western Roman Empire, in 800 AD. While Constantine ruled a united Rome from 306 - 337 AD, long before the founding of the Holy Roman Empire in the first place.

it was the "4. potsdam" conference that demanded the unconditional surrender of japan, since it was clear that the japanese would continue to find until the very last man otherwise.