430s BC

• As a result of Persian assistance to Samos, it takes the Athenian army nine months to successfully complete its siege of Samos and force the Samians to surrender. Samos becomes a tributary of Athens.

• Spurius Maelius, a wealthy Roman plebeian, tries to buy popular support with the aim of making himself king. During the severe famine affecting Rome, he buys up a large store of grain and sells it at a low price to the people of Rome – the first time this had been done in Rome. This leads Lucius Minucius, the patrician praefectus annonae ("president of the market"), to accuse Maelius of seeking to take over the government.
• Maelius is summoned before Cincinnatus (who has again become dictator of the Roman Republic, to put down a revolt by the plebeians), but refuses to appear. Shortly thereafter, Maelius is killed by Gaius Servilius Ahala and his house is burnt to the ground.

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