context: The city was built as Epidamnos by the ancient Greeks from Corinth and Corfu in 627 BC. Surrounded by rocky natural harbors, the geographic conditions were favorable: inland to wetlands and seaward to high cliffs. This is because the enemy becomes a difficult city to capture on both land and sea. Epidamnos was known to have become a politically advanced society, and the ancient philosopher Aristotle was praising the political system. However, Corinth and Kira suffered a conflict over Epidamnos, and in 431 B.C.E., the Peloponnesian War broke out.
question: When is Durus founded?
answers.text: 627