Answer:
The triumph of the allied Greek forces led to the destruction of a significant portion of the Persian fleet and the expulsion of all Persian garrisons from Europe, putting a stop to Persia's westward expansion into the continent. Also liberated from Persian rule were the cities of Ionia. However, despite their victories, the war's prizes led to more internal strife in the Hellenic realm. For example, the brutal actions of Spartan leader Pausanias during the siege of Byzantium alienated many of the Greek states from Sparta and resulted in the transfer of the Delian League's military command from Sparta to Athens. It was because of this that Sparta eventually left the Delian League.
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