In what time period did Ancient Greece become a unified country?

Answer 1

Ancient Greece gradually became a more unified entity during the Hellenistic period, particularly after the conquests of Alexander the great in the 4th century BCE. However, it was not until the rise of the Roman Empire in the 2nd century BCE that Greece was fully integrated into a single political structure. Prior to this, Greece was characterized by a collection of city-states, each with its own government and culture. The concept of a unified Greek identity emerged more strongly during the classical period, but political unification was a later development.