A national flag is a flag that represents and symbolizes a given nation. It is flown by the government of that nation, but 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 national flag of Romania is a tricolour. The Constitution of Romania states that "The flag of Romania is tricolour; the colours are arranged vertically in the following order from the flagpole: blue, yellow, red". The flag has a width-length ratio of 2:3; the proportions, shades of colour as well as the flag protocol were established by law in 1994, and extended in 2001. Its similarity to the flag of Chad has caused international discussion.
The coat of arms of Canada, also known as the Royal Coat of Arms of Canada or, formally, as the Arms of His Majesty The King in Right of Canada, is the arms of dominion of the Canadian monarch and, thus, also the official coat of arms of Canada. In use since 1921, it is closely modelled after the royal coat of arms of the United Kingdom, with French and distinctive Canadian elements replacing or added to those derived from the British version.
A crescent shape is a symbol or emblem used to represent the lunar phase in the first quarter, or by extension a symbol representing the Moon itself.
The national flag of Poland consists of two horizontal stripes of equal width, the upper one white and the lower one red. The two colours are defined in the Polish constitution as the national colours. A variant of the flag with the national coat of arms in the middle of the white fess is legally reserved for official use abroad and at sea. A similar flag with the addition of a white eagle is used as the naval ensign of Poland.
The national flag of the Republic of Moldova is a vertical triband of blue, yellow, and red, charged with the coat of arms of Moldova on the centre bar. The reverse is mirrored. The flag ratio is 1:2. Until further provisions, the State Flag of Moldova is used as the national flag and ensign as well; that is, civil, state and war flag and ensign.
The coat of arms of the Republic of Croatia consists of one main shield and five smaller shields which form a crown over the main shield. The main coat of arms is a checkerboard (chequy) that consists of 13 red and 12 white fields. It is also informally known in Croatian as šahovnica. The five smaller shields represent five different historical regions within Croatia.
The national flag of the Principality of Monaco has two equal horizontal bands, of red (top) and white (bottom), both of which have been the heraldic colours of the House of Grimaldi since at least 1339. The present bicolour design was adopted on 4 April 1881, under Charles III.
The national flag of Ukraine consists of equally sized horizontal bands of blue and yellow.
Each of the 26 modern cantons of Switzerland has an official flag and a coat of arms. The history of development of these designs spans the 13th to the 20th centuries.
In military organizations, the practice of carrying colours, standards, flags, or guidons, both to act as a rallying point for troops and to mark the location of the commander, is thought to have originated in Ancient Egypt some 5,000 years ago. The Roman Empire also made battle standards reading SPQR a part of their vast armies. It was formalized in the armies of Europe in the High Middle Ages, with standards being emblazoned with the commander's coat of arms.
The national emblem of East Timor is one of the national symbols of East Timor.
The city flag of Philadelphia is a blue and yellow triband, featuring the Seal of Philadelphia.
The flag and coat of arms of Kedah are the state symbols of Kedah, Malaysia. Very little distinction is present between the flag and coat of arms of the state, as the flag consists of only a red field with the state arms on the upper hoist.
The flag and the coat of arms of Johor are state symbols of Johor, Malaysia. Like other states of Malaysia with Malay royalties, the state symbols of Johor are influenced by Johor's royalties, as well as Islam and the political and natural features of the state.
The national flag of Mexico is a vertical tricolor of green, white, and red with the national coat of arms charged in the center of the white stripe. While the meaning of the colors has changed over time, these three colors were adopted by Mexico following independence from Spain during the country's War of Independence, and subsequent First Mexican Empire.
The flag and emblem of Selangor are state symbols of Selangor, Malaysia. These two symbols are distinct from each other in style. Similar to other states of Malaysia with Malay royalties, both the flag and arms of Selangor are influenced by royalties, Islam, and political symbols of the state.
The coat of arms, that serves as the symbol of the Silesian Voivodeship, Poland, features a yellow (golden) eagle on a blue background. The current version of the coat of arms was adopted in 2001, and based on the historical coats of arms of Upper Silesia.
The flag of the Świętokrzyskie Voivodeship, Poland is a rectangle divided into four parts. Its left part features a yellow vertical stripe, which wight equals to 1:4 of the wight of the flag. Its right part is divided into three horizontal stripes, that are, from top to bottom: blue, white, and red. In the middle of the white stripe is placed the coat of arms of the voivodeship. The first version of the flag had been adopted in 2001, and current version is used since 2013.
