Ardashir I vs Mithridates VI

Ardashir I defeated the Parthian king Artabanus IV at the Battle of Hormozdgan. This victory ended Parthian rule and allowed Ardashir to establish the Sassanid Empire, which would dominate Persia for four centuries.

Following his victory at Hormozdgan, Ardashir I systematically conquered the remaining Parthian territories, including Media, Armenia, and Mesopotamia. He established a centralized administration and a Zoroastrian state church.

After his victory, Ardashir I was crowned 'Shahanshah' (King of Kings) at Ctesiphon. He claimed descent from the Achaemenid dynasty, legitimizing his rule and reviving Persian imperial traditions.

Mithridates VI invaded the Roman province of Asia, conquering much of Anatolia. He ordered the massacre of an estimated 80,000 Roman and Italian residents in the Asiatic Vespers, provoking a Roman response under Sulla. The war ended with the Treaty of Dardanos in 85 BC.

Mithridates VI fought the Roman general Lucius Licinius Murena, who had invaded Pontus without authorization. Mithridates defeated Murena and forced a return to the status quo, but the war weakened his position and allowed Rome to regroup.

Mithridates VI launched a major war against Rome, initially achieving successes. However, the Roman general Lucullus defeated him at the Battle of Cabira in 72 BC, forcing Mithridates to flee to Armenia. The war continued under Pompey, who finally defeated Mithridates in 66 BC.

Mithridates VI was decisively defeated by the Roman general Lucullus at Cabira in Pontus. Mithridates fled to Armenia, losing his kingdom and much of his army. This battle marked the turning point of the Third Mithridatic War.

After being betrayed by his son Pharnaces II and besieged by Roman forces, Mithridates VI attempted suicide by poison. Having built immunity to poisons, he ordered a bodyguard to kill him with a sword. His death ended the Mithridatic Wars and the Kingdom of Pontus.