A war flag, also known as a military flag, battle flag, or standard, is a variant of a national flag for use by a country's military forces when on land. The nautical equivalent is a

naval ensign A naval ensign is an ensign (maritime flag) used by naval ships of various countries to denote their nationality. It can be the same or different from a country's civil ensign or state ensign. It can also be known as a war ensign. A large ve ...

. Under the strictest sense of the term, few countries today currently have proper war flags, most preferring to use instead their

state flag In vexillology, a state flag is either the flag of the government of a sovereign state, or the flag of an individual federated state (subnational administrative division). Government flag A state flag is a variant of a national flag (or occasi ...

or standard national flag for this purpose. __TOC__

History

Field sign {{Distinguish, field mark A field sign is an unofficial differencing mark worn on a combatant's clothing to show the difference between friend and foe or a combatant and a civilian. Examples *A tabard in the livery colors of a lord and bearing hi ...

s were used in early warfare at least since the

Bronze Age The Bronze Age is a historic period, lasting approximately from 3300 BC to 1200 BC, characterized by the use of bronze, the presence of writing in some areas, and other early features of urban civilization. The Bronze Age is the second prin ...

. The word ''standard'' itself is from an Old Frankish term for a field sign (not necessarily a flag). 1502 Acclamation of Nine Standards th

The use of flags as field signs apparently emerges in Asia, during the Iron Age, possibly in either China or India.flag. (2008). Encyclopædia Britannica. Chicago: Encyclopædia Britannica. in

Achaemenid Persia The Achaemenid Empire or Achaemenian Empire (; peo, 𐎧𐏁𐏂, , ), also called the First Persian Empire, was an ancient Iranian empire founded by Cyrus the Great in 550 BC. Based in Western Asia, it was contemporarily the largest emp ...

, each army division had its own standard, and "all officers had banners over their tents".E. Pottier, ''Douris'', London, 1909, p. 105 fig. 20, Plate XXV.b Early field signs that include, but are not limited to a flag, are also called

vexilloid A vexilloid is any flag-like (vexillary) object used by countries, organisations, or individuals as a form of representation other than flags. American vexillologist Whitney Smith coined the term ''vexilloid'' in 1958, defining it as This in ...

or "flag-like", for example the Roman

Eagle standard An ''aquila'' (, "eagle") was a prominent symbol used in ancient Rome, especially as the standard of a Roman legion. A legionary known as an ''aquilifer'', the "eagle-bearer", carried this standard. Each legion carried one eagle. The eagle had ...

or the dragon standard of the

Sarmatians The Sarmatians (; grc, Σαρμαται, Sarmatai; Latin: ) were a large confederation of ancient Eastern Iranian equestrian nomadic peoples of classical antiquity who dominated the Pontic steppe from about the 3rd century BC to the 4th cen ...

. The Roman

Vexillum The ''vexillum'' (; plural ''vexilla'') was a flag-like object used as a military standard by units in the Ancient Roman army. Use in Roman army The word ''vexillum'' is a derivative of the Latin word, ''velum'', meaning a sail, which co ...

itself is also "flag-like" in the sense that it was suspended from a horizontal crossbar as opposed to a simple flagpole. Use of simple flags as military ensigns becomes common during the medieval period, developing in parallel with heraldry as a complement to the heraldic device shown on shields. The

maritime flag A maritime flag is a flag designated for use on ships, boats, and other watercraft. Naval flags are considered important at sea and the rules and regulations for the flying of flags are strictly enforced. The flag flown is related to the country ...

also develops in the medieval period. The

medieval In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire ...

Japanese

Sashimono ''Sashimono'' (指物, 差物, 挿物) were small banners historically worn by soldiers in feudal Japan, for identification during battles. Description Sashimono poles were attached to the backs of the chest armor (''dō'') by special fittings. ...

carried by foot-soldiers are a parallel development. Some medieval free cities or

communes An intentional community is a voluntary residential community which is designed to have a high degree of social cohesion and teamwork from the start. The members of an intentional community typically hold a common social, political, relig ...

did not have coats of arms, and used war flags that were not derived from a coat of arms. Thus, the city of Lucerne used a blue-white flag as a field sign from the mid 13th century, without deriving it from a heraldic shield design.

Current war flags

Used by armed forces only

Army (land) use only

War flags that are also naval ensigns

Former war flags

References

External links

*{{FOTW, id=xf-fis, title=FIAV Flag Information Symbols Military flags Types of flags