Ancient Babylon was built by Nimrod and is located in modern day Iraq.
The city of Meroe was the capital of the Kush. The city was conquered by the Aksumites about 330 CE.
Asia Minor.
Around 630 CE onwards.
Ancient Rome was at it's peak in the year CE 117.
394 CE.
394 CE.
It was part of the Parthian Empire 248 BCE to 224 CE.
Rome was sacked, overthrown, defeated, crushed, beaten, overwhelmed by the Visigoths in 410 CE. The Romans, who had conquered "the world" were now being overrun and conquered themselves. Invaders pillaged and stole , and then went back to their homelands after "sending a message" to Rome. In 476 CE, the Roman empire just totally falls apart.
Emperor Trajan took the areas of present day Iraq in 116 AD. When he died his successor, Emperor Hadrian relinquished the conquests. Lucius Verus, co-emperor with Marcus Aurelius, conquered northern Mesopotamia in 166. The Persians fought a war and retook it in 240. Timetheus, a provincial governor won it back for Rome in 243.
Twas Feudalism
The ancient era is generally considered to be 600 BCE to 500 CE.