80s BC

• Consuls: Gnaeus Pompeius Strabo and Lucius Porcius Cato.
• Social War:
  • Roman forces under Lucius Porcius Cato are defeated by the Italian rebels in the Battle of Fucine Lake, Cato is killed.
  • The Roman army of Gnaeus Pompeius Strabo decisively defeats the rebels in the Battle of Asculum.
• Lex Plautia Papiria extends citizenship to all Italians who applied for it within 60 days. The new citizens are enrolled in eight designated tribes, to prevent domination of the assemblies.
• Lex Pompeia grants Latin rights to cities in Cisalpine Gaul.
• Pompeii is annexed by the Roman Republic.
• Cicero ends his service in the Roman army.

• Mithridates VI of Pontus invades Bithynia and Cappadocia, thus beginning the First Mithridatic War.

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