thumb|Commodus become sole Roman emperor after [[Marcus Aurelius's death in 180, marking the end of the Pax Romana.]]
In 180 CE, the Roman emperor Marcus Aurelius died and was succeeded by his son Commodus, an event that marked the end of the Pax Romana—a nearly 200-year period of relative peace and stability in the Roman Empire. This transition is historically significant because it ended an era of strong imperial rule and is often seen as a turning point toward decline in Roman power and governance.
AI-generated from the Wikipedia summary — may contain errors.
thumb|Commodus become sole Roman emperor after [[Marcus Aurelius's death in 180, marking the end of the Pax Romana.]]
The 180s decade ran from January 1, 180, to December 31, 189.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).