Unified: 27 BC–AD 395
Western: AD 395–476/480
Eastern: AD 395–1453
Ancient Rome is widely known as ancient Europe's largest and most powerful civilization. After the second Punic war Rome was already one of the biggest empires on the planet but its expansion continued with the invasions of Greece, Asia Minor and later Gaul. By 27 BC Rome had control over half of Europe as well as Northern Africa and large amounts of the Middle East. Rome also had a developed culture, building on the earlier Greek culture. From the time of Augustus to the Fall of the Western Empire, Rome dominated Western Eurasia, comprising the majority of its population.
Roman expansion began long before the state was transformed into a de facto monarchy and reached its zenith under emperor Trajan with the conquest of Mesopotamia and Armenia from 113 to 117. The period of the "Five Good Emperors" saw a successions of peaceful years and the Empire was prosperous. Each emperor of this period was adopted by his predecessor. The Nerva–Antonine dynasty was a dynasty of seven consecutive Roman Emperors who ruled over the Roman Empire from 96 to 192. These Emperors are Nerva, Trajan, Hadrian, Antoninus Pius, Marcus Aurelius, Lucius Verus, and Commodus.
The last two of the "Five Good Emperors" and Commodus are also called Antonines. After his accession, Nerva, who succeeded Domitian, set a new tone: he restored much confiscated property and involved the Roman Senate in his rule. Starting in 101, Trajan undertook two military campaigns against the gold rich Dacia, which he finally conquered in 106 (see Trajan's Dacian Wars). In 112, Trajan marched on Armenia and annexed it to the Roman Empire. Then he turned south into Parthia, taking several cities before declaring Mesopotamia a new province of the empire, and lamenting that he was too old to follow in the steps of Alexander the Great. During his rule, the Roman Empire expanded to its largest extent, and would never again advance so far to the east. Hadrian's reign was marked by a general lack of major military conflicts, but he decided to defend the vast territories that Trajan had acquired.
At its territorial peak in the year 117, the Roman Empire controlled approximately 5,000,000 km2 (1,900,000 sq mi) of land surface. After Trajans reign the Empire continued to grow stronger until the reign of Marcus Aurelius. After the death of Marcus Aurelius his son, Commodus would take power. The reign of Commodus marked the beginning of the decline of the Roman Empire . Ancient Rome's influence upon the culture, law, technology, arts, language, religion, government, military, and architecture of Western civilization continues to this day even outside latin countries . It would fall to Odoacer in 476, but its eastern half will still be alive until it fell in 1453.
Jews and the Empire