What city-states did Athens conquer?

Athens conquered several city-states during the Peloponnesian War and at various other times, including:

1. Aegina: Athens defeated Aegina in 459 BC, gaining control of the island and its navy.

2. Megara: Athens conquered Megara in 461 BC, securing its access to the Corinthian Gulf.

3. Boeotia: Athens established control over the region of Boeotia in 447 BC, including the cities of Thebes and Plataea.

4. Euboea: Athens gained control of most of Euboea, an island near Attica, during the Peloponnesian War.

5. Naxos: Athens conquered Naxos in 466 BC, bringing it under its control in the Delian League.

6. Melos: Athens conquered Melos in 416 BC, during the Peloponnesian War, in a brutal and infamous episode of the conflict.