Who ruled during 70 AD?

In 70 AD, the Roman Empire was under the rule of Emperor Vespasian, who reigned from 69 to 79 AD. He was the founder of the Flavian dynasty and came to power following a year of civil war known as the Year of the Four Emperors. During his rule, the Romans besieged Jerusalem, leading to the destruction of the Second Temple, a significant event in Jewish history. Vespasian's reign focused on restoring stability and consolidating power within the empire.