War against Nabis

The War against Nabis was a Roman-led campaign in 195 BC against Sparta’s ruler, supported by the Achaean League, Pergamum, and Rhodes. It ended Nabis’s control of Argos and curtailed Spartan power.

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Titus Quinctius Flamininus: A Roman general and statesman who led Rome’s intervention in Greece and proclaimed Greek freedom in 196 BC. He commanded the allied campaign and negotiated its settlement with Nabis.
Nabis: The ruler of Sparta from about 207 to 192 BC, known for expanding Spartan power and imposing harsh measures on opponents. His retention of Argos and resistance to Roman demands triggered the campaign.
Treaty of 195 BC: The settlement imposed on Nabis after his defeat, requiring territorial concessions and limits on Spartan power. Its terms stripped Sparta of Argos and several coastal possessions.
Roman proclamation at the Isthmian Games: The 196 BC declaration by Titus Quinctius Flamininus that Greek communities were free from foreign garrisons and tribute. The war tested the meaning of Rome’s recent promise of Greek freedom.
Siege of Sparta: The 195 BC siege in which Roman and allied forces compelled Nabis to accept peace. The siege forced the decisive surrender that ended the war.
Sparta: An ancient Greek city-state in the Peloponnese, famed for its militarized society and distinctive political institutions. The war targeted its ruler and sharply reduced its independence.
Argos under Achaean control: The period after 195 BC when Argos was detached from Sparta and incorporated into the Achaean League. The city’s transfer delivered the Achaeans’ principal territorial gain.
Spartan independence: The condition of Sparta governing itself without subordination to another state. The imposed settlement preserved Nabis as ruler but curtailed Sparta’s autonomy.
Achaean League: A federation of Greek cities in the Peloponnese that became a major Hellenistic power. Its troops joined Rome, driven partly by the demand to recover Argos from Sparta.
Second Macedonian War: A war from 200 to 197 BC in which Rome and its Greek allies defeated Philip V of Macedon. Its aftermath left Rome directing Greek affairs and able to confront Nabis.