120 BCE
The Teutons and the Cimbri migrate south and west to the Danube valley where they encounter the expanding Roman Republic (approximate date). Retaliating against the Han conquest of the Hexi Corridor in the previous year, the Xiongnu invade the provinces of Youbeiping and Dingxiang, killing or capturing over 1000 inhabitants. Mithridates VI Eupator becomes king of Pontus.
Geopolitics & Diplomacy
- Mithridates VI Eupator becomes king of Pontus.source
Conflict & Security
- Retaliating against the Han conquest of the Hexi Corridor in the previous year, the Xiongnu invade the provinces of Youbeiping and Dingxiang, killing or capturing over 1000 inhabitants.source
Exploration & Expansion
- The Teutons and the Cimbri migrate south and west to the Danube valley where they encounter the expanding Roman Republic (approximate date).source
Births
Deaths
- Hipparchus, Greek astronomer and mathematician, on Rhodes (approximate date) (b. c. 190 BC)source