Third Macedonian War

Third Macedonian War
Part of the Macedonian Wars
Date171–168 BC
Location
Result Roman victory
Territorial
changes
Macedon divided into four client republics (Amphipolis, Thessalonica, Pella, and Pelagonia)
Belligerents
Roman Republic
Attalid kingdom
Thessalian League
Achaean contingents
Thesprotians
Chaonians
Aetolian contingents
Contingents from other Greek allies
Illyrian Kingdom (up until 169 BC)
Macedonia
Odrysian kingdom
Molossians (from 170 BC)
Athamania
Cretan contingents
Aetolian contingents
Contingents from other Greek allies
Illyrian Kingdom (since 169 BC)
Commanders and leaders
Publius Licinius Crassus (171 BC)
Aulus Hostilius Mancinus (170 BC)
Quintus Marcius Philippus (169 BC)
Lucius Aemilius Paullus (168 BC)
Eumenes II of Pergamon
Perseus of Macedon
Cotys IV of the Odrysian Kingdom (Thrace)
Euander
Archedemus of Aetolia
Gentius
Casualties and losses
Unknown 150,000 Molossians enslaved

The Third Macedonian War (171–168 BC) was a war fought between the Roman Republic and King Perseus of Macedon. In 179 BC, King Philip V of Macedon died and was succeeded by his ambitious son Perseus. He was anti-Roman and stirred anti-Roman feelings around Macedonia. In 172 BC, a Roman commission visited Perseus and required of him concessions which meant the extinction of his independence. Upon his refusal to comply with the demands they returned home and Rome declared war.

Most of the war was fought in Macedon as well as neighbouring Thessaly, where the Roman troops were stationed. After an inconclusive battle at Callinicus in 171 BC, and several years of campaigning, Rome decisively defeated the Macedonian forces at the Battle of Pydna in 168 BC, ending the war.

Rome's victory ended the Antigonid dynasty and brought an effective end to the independence of the Hellenistic kingdom of Macedon, although formal annexation was some years away. The kingdom was divided into four client republics, called merides, with capitals located at Amphipolis, Thessalonica, Pella, and Pelagonia, which were members of a federal league, the League of the Macedonians. Roman prestige and authority in Greece greatly increased.