That was its purpose, and that it did successfully, so after 25 years the Persians agreed to peace.
The Delian League.
The Delian League .
The Peloponnesian League was created by Sparta and its allies to dominate trade and government in the Greek city-states.
Sir peolnipes
No, they were defeated by Sparta and it's allies. The Delian League was formed to defend against Persia, and after peace was made with the Persian Empire, it was turned by Athens into an empire of its own. Athens used its resources of the old League to war against the Peloponnesian League led by Sparta.
Member nations had to defend other members if they were attacked.
D-Day-American Invasion of German occupied France during WWII Delian League-Greek City States that came to together under Athens to defend themselves from Persia
Because Persians came to Greece to conquer it and Leonidas and the other Greeks had to defend their country.
To defend themselves from the Spartans, Romans, and Persians.
When the Persian threat abated, Athens converted the Delian League into a virtual empire and continued to collect the funds to maintain its naval supremacy at little cost to itself. This strength allowed it to intervene in the affairs of other states, which formed the Peloponnesian League as a counter. With continuing Athenian adventurism, conflicts arose which laid the path to war.
He stole the money, collected by the Greek city-states of the Delian League to defend against the Persians, and spent it on Athens, building the Parthenon, putting half the citizens of Athens on the public payroll and maintaining a fleet to collect the money by force. This gained him a controlling voice in the running of the city - allowing him to reward his friends and push Athens into trying to dominate the Greek world. It gave him personal satisfaction, and enabled him to make Athens dominant in war and culture.
When Persian agression became a serious problem for the Greek city-states under Darius I, Athens organised a self-protection group - the Delian League - which enabled the small group city-states to collaboratively defend themselves against the Persian military superpower. Over time Athen's dominance over the Delian league began to worry other Greek city states, who thought Athens had become more of a threat than Persia. Eventually Sparta formed the Peloponnesian League, and in time the two new power blocks found themselves at war with each other.