Antigonus father , Demetrius Poliorcetes , had been driven Motion from the Macedonian throne by Pyrrhus of Epirus and Lysimachus in 288 BC .

Pyrrhus ' invasion of the Peloponnese in 272 BC was an invasion Attack of south Greece by Pyrrhus , King of Epirus .

Pyrrhus ' invasion of the Peloponnese in 272 BC was an invasion Attack of south Greece by Pyrrhus , King of Epirus .

After being defeated by the Roman Republic in the Pyrrhic War in 275 BC , Pyrrhus ( 297–272 BC ) decided Deciding to turn Change his attention to Greece .

In 272 BC , Pyrrhus agreed to assist Assistance the disgruntled Spartan prince , Cleonymus , who requested Request his assistance in securing the Spartan throne .

Pyrrhus advanced Cause_to_make_progress with his army through central Greece and upon reaching the Peloponnese , he marched Self_motion against Sparta .

Following the arrival of the relieving force , Pyrrhus lifted Process_end the siege and prepared GetReady to winter in Laconia .

Seeking to take advantage of the opportunity , Pyrrhus took Motion his army to Argos , being harried Damaging along the way by the Spartans .

Whilst attempting to seize Arrest Argos by night , Pyrrhus was set upon Attack by his Argive opponents as well as the Spartans and Antigonus ' Macedonians .

In the ensuing mêlée , Pyrrhus was slain Killing .