Thyestes killed Atreus. While Thyestes ruled Mycenae, the sons of Atreus, Agamemnon and Menelaus, were exiled to Sparta. There, King Tyndareus accepted them as the royalty that they were. Shortly after, he helped the brothers return to Mycenae to overthrow Thyestes, forcing him to live in Cytheria, where he died. As a token of good will and allegiance, King Tyndareus offered his daughters to Agamemnon and Menelaus as wives, Clytemnestra and Helen respectively. When Agamemnon left Mycenae for the Trojan War, Aegisthus seduced Agamemnon's wife, Clytemnestra, and the couple plotted to kill her husband upon his return. They succeeded, killing Agamemnon
Siege of Sparta Siege of Sparta The Siege of Sparta took place in 272 BC and was a battle fought between Epirus, led by King Pyrrhus, ( 297–272 BC) and an alliance consisting of Sparta, under the command of King Areus I ( 309–265 BC) and his heir Acrotatus, and Macedon. The battle was fought at Sparta and ended in a Spartan-Macedonian victory. Following his defeat in Italy by the Roman Republic, Pyrrhus was forced to retreat back to Epirus. On his return to Epirus, he declared war against Antigonus Gonatas ( 283–239 BC), managing to take control of Macedon. In 272 BC,