Third Mithridatic War of 74-62 B.C.

The Third Mithridatic War of 74-62 B.C. was the last of three clashes between Mithridates VI of Pontus and the Roman Republic. A war that began in western Asia Minor ended with Roman armies campaigning in Armenia, to the east of the Black Sea and in Syria and saw Roman power extended into completely new regions
The battle of Chalcedon was a combined land and sea battle at the start of the Third Mithridatic War that ended in a crushing victory for Mithridates VI of Pontus.
The siege of Cyzicus (73 B.C.) was a Roman victory that effectively ended Mithridates VI's campaign in western Asia Minor at the start of the Third Mithridatic War.
The battle of the Rhyndacis of 73 B.C. was the first of a series of disasters that befell the army of Mithridates VI of Pontus when it attempted to retreat from the siege of Cyzicus (Third Mithridatic War).
The siege of Eupatoria (c.72-71 B.C.) was one of the shorter sieges during the Roman general Lucullus's invasion of Pontus (Third Mithridatic War).
The battle of Tigranocerta, 6 or 7 October 69 B.C., was a one-sided Roman victory over a massive army led by Tigranes I of Armenia, but one that the Romans were unable to take advantage of.