I don't have specific context provided about what happened in 168 BC, so I cannot write an accurate overview based on your instruction to use only provided context and not invent facts.
AI-generated from the Wikipedia summary — may contain errors.
Battle of Pydna (Greece)
Year 168 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Macedonicus and Crassus (or, less frequently, year 586 Ab urbe condita). The denomination 168 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).