Year 241 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Atticus and Cerco (or, less frequently, year 513 Ab urbe condita). The denomination 241 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Greece The Eurypontid King of Sparta, Agis IV, is called away from Sparta when Aratus of Sicyon, temporarily Sparta's ally, requests Agis' aid in his war against the Aetolians. Upon his return, Agis finds that his supporters are discontented with the rule of his uncle, Agesilaus, and are disillusioned by the delay in implementing Agis IV's reforms. As a result, the Agiad king of Sparta, Leonidas II, gains power, supported by mercenaries. Rather than engage in a war with Leonidas, Agis takes sanctuary in a temple, but is enticed out, summarily tried and then executed, along with his mother and grandmother. Archidamus V, son of the Spartan King, Eudamidas II, and grandson of Archidamus IV, flees to Messenia after the murder of his brother Agis IV. As general of the Achaean League, Aratus of Sicyon defeats the Aetolians at Pellene and then pursues a policy of establishing democracies in the Peloponnese. Roman Republic March 10 – Battle of the Aegates: The Carthaginian fleet sent to relieve the Roman blockade of the Sicilian cities of Lilybaeum and Drepanum is totally defeated near the Aegates Islands off western Sicily by the Roman fleet led by Roman consul and commander Gaius Lutatius Catulus. The result is a decisive Roman victory which forces an end to the protracted First Punic War, to Rome's distinct advantage. The Carthaginians under Hamilcar Barca are forced to accept severe peace terms and agree to evacuate Sicily. As part of the treaty with Rome, Carthage agrees to abandon all its claims on Sicily, to refrain from sailing her warships in Italian waters and to pay an indemnity of 3,200 talents. However, the Carthaginian army is allowed to return home with its arms. Rome is now the dominant power in the Western Mediterranean basin. The Falisci people of Falerii Veteres revolt against Rome, but is crushed in six days. Falerii Veteres is destroyed and the people resettled to the less defensible Falerii Novi. Carthage A mercenary army of some 20,000 is transported