Menelaus Tyndareus would support him in his courting of Tyndareus’s niece Penelope, the daughter of Icarius. Tyndareus readily agreed, and Odysseus proposed that, before the decision was made, all the suitors should swear a most solemn oath to defend the chosen husband in any quarrel. Then it was decreed that straws were to be drawn for Helen’s hand. The suitor who won was Menelaus (Tyndareus, not to displease the powerful Agamemnon offered him another of his daughters, Clytaemnestra). The rest of the suitors swore their oaths, and Helen and Menelaus were married, Menelaus becoming a ruler of Sparta with Helen after
History of Sparta northern borders. The final showdown saw Philip fighting Athens and Thebes at Chaeronea. Sparta was pinned down at home by Macedonian allies such as Messene and Argos and took no part. After the Battle of Chaeronea, Philip II of Macedon entered the Peloponnese. Sparta alone refused to join Philip's "Corinthian League" but Philip engineered the transfer of certain border districts to the neighbouring states of Argos, Arcadia and Messenia. During Alexander's campaigns in the east, the Spartan king, Agis III sent a force to Crete in 333 BC with the aim of securing the island for Sparta. Agis next took