Before revision: In 395 the Roman Empire was split for good, but in two halves: Western and Eastern, each under a sovereign emperor, in charge of two praetorian prefectures, each with or without a partner in government.
After revision: ,In 395 the Roman Empire was split for good, but in two halves: Western and Eastern, each under a sovereign emperor, in charge of two praetorian prefectures, each with or without a partner in government.