Troy (film) alliance of all the Greek kingdoms. Meanwhile, Prince Hector of Troy and his younger brother Paris negotiate a peace treaty with Menelaus, King of Sparta. However, Paris is having an affair with Menelaus' wife, Queen Helen, and smuggles her aboard their home-bound vessel. Upon learning of this, Menelaus meets with Agamemnon, his elder brother, and asks him to help take Troy. Agamemnon agrees, as conquering Troy will give him control of the Aegean Sea. Agamemnon has Odysseus, King of Ithaca, persuade Achilles to join them. Achilles, who strongly dislikes Agamemnon, eventually decides to go, after his mother Thetis tells him
Gorgo, Queen of Sparta one son by Leonidas I, Pleistarchus, co-King of Sparta from 480 BC to his death in 458 BC. Her son was a minor at his father's death, so his uncle Cleombrotus (died 480 BC) and then his first cousin and heir Pausanias (r. 480-479 BC) acted as his regent. It was Pausanias who was the architect of the combined Greek victory at the Battle of Plataea (479 BC). After Pausanias fell into disfavor and was accused of plotting treason, Leonidas's son Pleistarchus ruled with the other king of Sparta, Leotychidas II (and then his grandson Archidamus) until his death 459/458