Flag of Greece ensign Greek Orthodox merchants (better: merchants from the Greek-dominated Orthodox "millet") were allowed to fly on their ships, combining stripes with red (for the Ottoman Empire) and blue (for Orthodoxy) colours. After the Treaty of Küçük Kaynarca, Greek-owned merchant ships could also fly the Russian flag. During the uprising of 1769 the historic blue cross on white field was used again by key military leaders who used it all the way to the revolution of 1821. It became the most popular Revolution flag, and it was argued that it should become the national flag. The "reverse" arrangement, white cross on
Flag of Greece featured the coat of arms of the dynasty at its centre and would be distinguished by the number of crowns present at each of the four corners of the flags: The flag of the king featured a crown on each of the corners of the flag. This was the last design of a royal standard to be adopted prior to the eventual formal abolition of the monarchy in 1973. The president's flag is currently prescribed by Presidential Decree 274/1979. One of the most recognisable (other than the cross) and beloved Greek symbols, the double-headed eagle, is not a part of