Flag of Greece, Greek Ceramic Tree Decoration

The flag of Greece (popularly referred to as the "sky-blue-white" or the "blue-white" and in Greek: "Γαλανόλευκη" or "Κυανόλευκη"), officially recognised by Greece as one of its national symbols, is based on nine equal horizontal stripes of blue alternating with white. There is a blue canton in the upper hoist-side corner bearing a white cross; the cross symbolises Eastern Orthodox Christianity, the established religion of the Greek people of Greece and Cyprus. According to popular tradition, the nine stripes represent the nine syllables of the phrase "Ελευθερία ή Θάνατος" ("Freedom or Death"), the five blue stripes for the syllables "Έλευθερία" and the four white stripes "ή Θάνατος". The nine stripes are also said to represent the letters of the word "freedom" (Greek: Ελευθερία). There is also a different theory, that the nine stripes symbolise the nine Muses, the goddesses of art and civilisation (nine has traditionally been one of the numbers of reference for the Greeks). The official flag ratio is 2:3.