Where in the world?
The flag of Greece is composed of nine equal horizontal bands of blue alternating with white. A blue square bearing a white cross is superimposed in the canton.

Greece

Native Name: Ελλάδα

Population: 10,400,720

Region: Europe

Sub Region: Southern Europe

Capital: Athens

Currencies: Euro

Top Level Domain: .gr

Languages: Greek

Border Countries: BulgariaAlbaniaTurkeyNorth Macedonia