Battle of the Rhyndacus (73 BC)
during the Third Mithridatic War between Mithridates VI of Pontus and the Romans under Lucullus

The Battle of the Rhyndacus occurred in 73 BC between a Roman Republican force under the command of the proconsul Lucius Licinius Lucullus and a division of the army of Mithridates VI of Pontus as part of the Third Mithridatic War. The Romans were victorious.
Lucullus, based in Cilicia, had foregone his planned invasion of Pontus from the south to come north and rescue his colleague, proconsul Marcus Aurelius Cotta, whom Mithridates had besieged at Cyzicus on the Sea of Marmara. Lucullus's army caught the Pontic army off guard and lay an effective counter-siege, trapping the Mithridatic army on the Cyzicus peninsula.
With the onset of winter and running low on supplies, Mithridates decided to send his sick, his wounded, and his cavalry east into Bithynia. The Pontic column was commanded by Neoptolemus, who was the brother of Archelaus. In the middle of a snowstorm, Lucullus met these forces with ten cohorts along the banks of the Rhyndacus. The Romans had a small advance guard of auxiliaries and cavalry on the opposite bank of the river. The combined Roman forces attacked. The Pontic forces turned to defend themselves.
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The record creator and administrative purpose are central evidence, because official documentation reflects both action and institutional priorities. The source revision retrieved here is dated Aug 22, 2026. The linked authority identifier is Q2095250. Authority coordinates are 40.212, 28.398. None of the 1 selected statements returned an explicit reference.
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This entry incorporates text from “Battle of the Rhyndacus (73 BC)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.