A national flag is a flag that represents and symbolizes a given nation. It is flown by the government of that nation, but usually can also be flown by its citizens. A national flag is typically designed with specific meanings for its colours and symbols, which may also be used separately from the flag as a symbol of the nation. The design of a national flag is sometimes altered after the occurrence of important historical events. The burning or destruction of a national flag is a greatly symbolic act.
The flag of Finland, also called siniristilippu, dates from the beginning of the 20th century. On a white background, it features a blue Nordic cross, which represents Christianity.
The flag of Quebec, called the Fleurdelisé, represents the Canadian province of Quebec. It consists of a white cross on a blue background, with four white fleurs-de-lis.
The national flag of Greece, popularly referred to as the "blue and white one" or the "azure and white", is officially recognised by Greece as one of its national symbols and has 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 blazon of the flag is Azure, four bars Argent; on a canton of the field a Greek cross throughout of the second. The official flag ratio is 2:3. The shade of blue used in the flag has varied throughout its history, from light blue to dark blue, the latter being increasingly used since the late 1960s. It was officially adopted by the First National Assembly at Epidaurus on 13 January 1822. The nine stripes do not have any official meaning; the most popular theory says that they represent the syllables of the phrase Ελευθερία ή Θάνατος, the five blue stripes for the syllables Ελευθερία and the four white stripes ή Θάνατος. The nine stripes is also said to represent the letters of the word "freedom" . White and blue symbolise the colours of the Greek sky and sea.
The national flag of the Philippines is a horizontal bicolor flag with equal bands of royal blue and crimson red, with a white, equilateral triangle at the hoist. In the center of the triangle is a golden-yellow sun with eight primary rays, each representing a province. At each vertex of the triangle is a five-pointed, golden-yellow star, each of which representing one of the country's three main island groups—Luzon, Visayas, and Mindanao. The white triangle at the hoist represents liberty, equality, and fraternity. A unique feature of this flag is its usage to indicate a state of war if it is displayed with the red side on top, which is effectively achieved by flipping the flag upside-down.
The Royal Standards of the United Kingdom presently refer to either of two similar flags used by King Charles III in his capacity as Sovereign of the United Kingdom, the Crown dependencies, and the British Overseas Territories. Two versions of the flag exist, one for use within Scotland and the other for use elsewhere.
The national flag of Brazil, is a blue disc depicting a starry sky spanned by a curved band inscribed with the national motto "Ordem e Progresso", within a yellow rhombus, on a green field. It was officially adopted on 19 November 1889 — four days after the Proclamation of the Republic, to replace the flag of the Empire of Brazil. The concept was the work of Raimundo Teixeira Mendes, with the collaboration of Miguel Lemos, Manuel Pereira Reis and Décio Villares.
The flag of Serbia, also known as the Tricolour, is a tricolour consisting of three equal horizontal bands, red on the top, blue in the middle, and white on the bottom. The same tricolour, in altering variations, has been used since the 19th century as the flag of the state of Serbia and the Serbian nation. The current form of the flag was adopted in 2004 and slightly redesigned in 2010.
The national flag of Pakistan, also known as the Flag of the Star and Crescent is made up of a green field with a stylized tilted white crescent moon and five-pointed star at its centre, and a vertical white stripe at its hoist-end. Though the specific shade of green on the flag is mandated only as 'dark green', its official and most consistent representation is in Pakistan green, which is shaded distinctively darker. It was adopted by the Constituent Assembly of Pakistan on 11 August 1947, and it became the official flag of the Dominion of Pakistan on 14 August 1947, following independence from the British Empire. The flag was subsequently retained as that of the Islamic Republic of Pakistan in 1956, and remains in use as the national flag till this day.
The national flag of Belarus is a red-and-green flag with a white-and-red ornament pattern placed at the hoist (staff) end. The current design was introduced in 2012 by the State Committee for Standardisation of the Republic of Belarus, and is adapted from a design approved in a May 1995 referendum. It is a modification of the 1951 flag used while the country was a republic of the Soviet Union. Changes made to the Soviet-era flag were the removal of communist symbols – the hammer and sickle and the red star – as well as the reversal of the colours in the ornament pattern. Since the 1995 referendum, several flags used by Belarusian government officials and agencies have been modelled on this national flag.
The Flag of Portugal is the national flag of the Portuguese Republic. It is a rectangular bicolour with a field divided into green on the hoist, and red on the fly. The lesser version of the national coat of arms of Portugal is centered over the colour boundary at equal distance from the upper and lower edges. Its presentation was done on 1 December 1910, after the downfall of the constitutional monarchy on 5 October 1910. However, it was only on 30 June 1911, that the official decree approving this flag as the official flag was published. This new national flag for the First Portuguese Republic, was selected by a special commission whose members included Columbano Bordalo Pinheiro, João Chagas and Abel Botelho.
The flag of Iceland was officially described in Law No. 34, set out on 17 June 1944, the day Iceland became a republic. The law is entitled "The Law of the National Flag of Icelanders and the State Arms" and describes the Icelandic flag as follows:
The national flag of Lithuania consists of a horizontal tricolour of yellow, green, and red. It was adopted on 25 April 1918 during Lithuania's first period of independence from 1918 to 1940, which ceased with the occupation first by the Soviet Union, and then by Nazi Germany (1941–1944). During the post-World War II Soviet occupation, from 1945 until 1989, the Soviet Lithuanian flag consisted first of a generic red Soviet flag with the name of the republic, then changed to the red flag with white and green bands at the bottom.
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 of registration: so much so that the word "flag" is often used symbolically as a metonym for "country of registration".
Half-mast or half-staff refers to a flag flying below the summit of a ship mast, a pole on land, or a pole on a building. In many countries this is seen as a symbol of respect, mourning, distress, or, in some cases, a salute. Most English-speaking countries use the term half-mast in all instances. In the United States, this refers officially only to flags flown on ships, with half-staff used on land.
The coat of arms of Ireland is blazoned as Azure a harp Or, stringed Argent. These arms have long been Ireland's heraldic emblem. References to them as being the arms of the king of Ireland can be found as early as the 13th century. These arms were adopted by Henry VIII of England when he ended the period of Lordship of Ireland and declared Ireland to be a kingdom again in 1541. When the crowns of England, Scotland and Ireland were united in 1603, they were integrated into the unified royal coat of arms of kingdoms of England, Scotland and Ireland. The harp was adopted as the emblem of the Irish Free State when it separated from the United Kingdom in 1922. They were registered as the arms of Ireland with the Chief Herald of Ireland on 9 November 1945.
A French ensign is the flag flown at sea to identify a vessel as French. Several such ensigns have existed over the years as well as terrestrial flags based on the ensign motif.
A flag protocol is a set of rules and regulations for the display of flags within a country, including national, subnational, and foreign flags. Generally, flag protocols call for the national flag to be the most prominent flag, flown highest and to its own right and for the flag to never touch the ground. Enforcement of flag protocols vary by nation, with some countries using flag protocols as recommendations and guidelines, while some countries enforce violations of flag protocol with civil or criminal penalties.
Queen Elizabeth II had a variety of flags to represent her personally and as head of state of several independent nations around the world. They were usually used on any building, ship, car, or aircraft where she was present.
