Flag of Greece Additionally, the flag may also be flown on days of national mourning, half-mast. The Minister of the Interior has the authority to proclaim flag days if they are not already proclaimed, and proclaiming regional flag days is vested with the elected head of each regional unit (formerly prefectures). Although 17 November is not an official national holiday, Presidential Decree 201/1998 states that respects are to be paid to the flag on that particular day. The War flag (equivalent to regimental colours) of the Army and the Air Force is of square shape, with a white cross on blue background. On
Flag of Macedonia (Greece) is unclear when the flag was adopted, but it was most likely in use by the late 1980s after the archaeological discovery of the star by Manolis Andronikos in Vergina. The similarity of the first flag of the Republic of Macedonia in 1992 after it seceded from Yugoslavia, which had the same design but on a red background with proportions 1:2, caused controversy in Greece, which was already using that symbol for its own province of Macedonia, and the Republic of Macedonia changed its flag to the current design. Flag of Macedonia (Greece) The flag of Macedonia () represents a