St George's Cross

St George's Cross (or the Cross of St George) is a red cross on a white background used as a symbolic reference to Saint George. The red cross on white was associated with St George from medieval times.

St George's Cross has been adopted on the coat of arms and flags of several countries and cities which have St George as a patron saint, notably England, Georgia, Aragon, Greece, Genoa and Barcelona.
The cross is also found, for various reasons, on the provincial flag of Huesca, Zaragoza and Teruel as well as the municipal flag for numerous cities, including Montreal, Almería, Milan, Genoa, Padua, Zadar and Freiburg im Breisgau. It is also the basis for the Four Moors flag of Sardinia. Guernsey was permitted to use it as its state flag between 1936 and 1985.

Historically, the cross appeared on many now extinct flags, emblems and coats of arms, such as that of the Swabian League in late Medieval Germany.
Like other countries with St George as a patron, the English frequently used St George's cross as their symbol.

During the first Crusade, the Pope decided that knights of different nationalites should be distinguished by different colours of cross. French knights were allocated the red cross on white. English knights complained about this, since they considered this to be "their" St George's cross.

In 1188 the French King, Philip II of France accepted the claim of the English to the red cross on white, and the English and French officially exchanged their respective crosses. However by this time, the red cross on white had become a typical crusader symbol.
From about 1277, due to already widespread use, St George's cross officially became the national flag of England and Wales. The three lions remained the coat of arms and flag of the king.

After the dynastic union of England and Scotland in 1603 (the so-called "Union of the Crowns"), a combined British flag was created in 1606, initially for maritime display, later restricted to the King's ships, by combining St George's Cross with the St Andrew's Cross (the flag of Scotland). The St George flag remained the flag of England and Wales for other purposes until the Acts of Union 1707. At the union, the first Union Flag become official for all purposes in the new Kingdom of Great Britain.
Nevertheless, in heraldry the St George's Cross continued to be used in the fly of standards in English and Welsh grants of arms (until a gradual change in practice in the nineteenth century). It is still used to represent England and by those who wish to show pride in England specifically. Nowadays this is primarily done at events such as international football and rugby union competitions. (Since the adoption of a separate Welsh flag in 1959, the St George's Cross has become associated with England alone, rather than England and Wales.)

The flag of St George is also the rank flag of an Admiral in the Royal Navy, and civilian craft are forbidden to fly it. However, ships which took part in the rescue operation at Dunkirk during World War II are allowed to fly it as a jack.

Churches belonging to the Church of England (unless for special reasons another flag is flown by custom) may fly the St George's Cross. The correct way (since an order from the Earl Marshal in 1938) is for the church to fly the St George's cross, with the arms of the diocese in the left-hand upper corner of the flag.

The flag of St George has since the late 20th century enjoyed a resurgence in popularity partly due to football-inspired nationalism, and also in response to the devolution movements in Scotland and Wales.