Beginning of Mycenaean PeriodThe Mycenaean Period was when the Mycenaean civilization flourished.
The Trojan WarThe Trojan war was caused by Helen of Troy because she left her husband(King Menelaus) to be with Paris(prince of Troy) and so King Menelaus sent his men to go get her.
Introduction of the Olympic GamesThe Introduction of the Olympic Games was when men competed in different events and it was in honor of the God Zeus.
Persian WarThe Persian war was a series of wars fought by Greek states and Persia.
Peloponnesian WarThe Peloponnesian War was a war between Athens and Sparta two of the most powerful in ancient Greece at the time.