The Roman Empire from Severus to Constantine

The third century AD in the Roman Empire began and ended with Emperors who are recognised today as being strong and dynamic - Septimius Severus, Diocletian and Constantine. Yet the intervening years have traditionally been seen as a period of crisis. The 260s saw the nadir of Imperial fortunes, with every frontier threatened or overrun, the senior emperor imprisoned by the Persians, a More »