With Antony dead, Octavian became the undisputed master of the Roman world. After Cleopatra's death Egypt became a Roman province, marking the end of the Hellenistic period.
Based on Wikipedia: Mark Antony, Cleopatra
With Antony dead, Octavian became the undisputed master of the Roman world.
After her death, Egypt became a province of the Roman Empire, marking the end of the Hellenistic period, which had begun with the death of Alexander in 323 BC.