The national flag of the Netherlands is a horizontal tricolour of red, white, and blue. The current design originates as a variant of the late 16th century orange-white-blue Prinsenvlag, evolving in the early 17th century as the red-white-blue Statenvlag, the naval flag of the States-General of the Dutch Republic, making the Dutch flag the oldest tricolour flag in continuous use. As a flag that symbolises the transformation from monarchy to republic, it has inspired both the derivative Russian flag, and after the French Revolution in 1789, the vertically striped French tricolour; both flags in turn influenced many other tricolours. During the economic crisis of the 1930s, the old Prince's Flag with the colour orange gained some popularity among some people. To end the confusion, the colours red, white and blue and its official status as the national flag of the Kingdom of the Netherlands were reaffirmed by royal decree on 19 February 1937.
The national flag of France is a tricolour featuring three vertical bands coloured blue, white, and red. It is known to English speakers as the Tricolour, although the flag of Ireland and others are also so known. The design was adopted after the French Revolution, where the revolutionaries were influenced by the horizontally striped red-white-blue flag of the Netherlands. While not the first tricolour, it became one of the most influential flags in history. The tricolour scheme was later adopted by many other nations in Europe and elsewhere, and, according to the Encyclopædia Britannica has historically stood "in symbolic opposition to the autocratic and clericalist royal standards of the past".
The national flag of Belgium is a tricolour consisting of three equal vertical bands displaying the national colours of Belgium: black, yellow, and red. The colours were taken from the coat of arms of the Duchy of Brabant, and the vertical design may be based on the flag of France. When flown, the black band is nearest the pole. It has the unusual proportions of 13∶15.
The last Soviet Union (USSR)-era flag was adopted by the Russian SFSR in 1954 and used until 1991. The flag of the Russian SFSR was a defacement of the flag of the Soviet Union. The constitution stipulated:
The state flag of the Russian Soviet Federative Socialist Republic (SFSR) presents itself as a red, rectangular sheet with a light-blue stripe at the pole extending all the width [read height] which constitutes one eighth length of the flag.
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 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, with the lesser coat of arms left of center. The same tricolour, in altering variations, has been used since the 19th century as the flag of the state of Serbia and the Serb people. The current form of the flag was adopted in 2004 and slightly redesigned in 2010.
The national flag of the Russian Federation is a tricolour of three equal horizontal fields: white on the top, blue in the middle, and red on the bottom. It was first raised in 1696, as an ensign for merchant ships under the Tsardom of Russia.
The national flag of Armenia, also known as the tricolour, consists of three horizontal bands of equal width, red on the top, blue in the middle, and orange on the bottom. The Armenian Supreme Soviet adopted the current flag on 24 August 1990. On 15 June 2006, the Law on the National Flag of Armenia, governing its usage, was passed by the National Assembly of Armenia.
The State Flag of the Republic of the Union of Myanmar was adopted on 21 October 2010.
The national flag of Kazakhstan, also called the Kazakh flag, was adopted on 4 June 1992, replacing the flag of the Kazakh Soviet Socialist Republic. The flag was designed by Shaken Niyazbekov.
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 1988, the Soviet Lithuanian flag consisted first of a generic red Soviet flag with the name of the republic, in 1953 that was changed to the red flag with white and green bands at the bottom.
The current flag of Sudan was adopted on 20 May 1970 and consists of a horizontal red-white-black tricolour with a green triangle at the hoist. The flag is based on the Arab Liberation Flag of the Egyptian Revolution of 1952, as are the flags of Egypt, Iraq, Syria, Yemen, and Palestine and formerly of the United Arab Republic, North Yemen, South Yemen, and the Libyan Arab Republic.
The national flag of Tajikistan was adopted in November 1992, replacing the flag of the Tajik Soviet Socialist Republic of 1953. The flag features Pan-Iranian colors in a horizontal tricolor of red, white and green, with a yellow crown surmounted by an arc of seven stars at the centre. It has a width ratio of 2:3:2. The tricolor preserves the choice of colors in the former Tajik Soviet flag, as well as the 1:2 proportions.
The flag of Tanzania consists of a Gold-edged black diagonal band, divided diagonally from the lower hoist-side corner, with a green upper triangle and light blue lower triangle. Adopted in 1964 to replace the individual flags of Tanganyika and Zanzibar, it has been the flag of the United Republic of Tanzania since the two states merged that year. The design of the present flag incorporates the elements from the two former flags. It is one of a relatively small number of national flags incorporating a diagonal line, with other examples including the DR Congo, Namibia, Trinidad and Tobago and Brunei.
The national flag of Ukraine consists of equally sized horizontal bands of blue and yellow.
A triband is a vexillological style which consists of three stripes arranged to form a flag. These stripes may be two or three colours, and may be charged with an emblem in the middle stripe. All tricolour flags are tribands, but not all tribands are tricolour flags, which requires three unique colours.
The Flag of Udmurtia is one of the official state symbols of Udmurtia. The proportion of width and length of the flag is 1:2. It is a rectangular three-color cloth consisting of vertical equal stripes of black, white and red with an eight-pointed red cross. The black colour in the flag is a symbol of the earth and stability, red means the sun and life and white means a space and moral purity. The designer of the flag of the Udmurt Republic was Yuri Lobanov. The appropriate law N26-РЗ "On the National Flag of the Udmurt Republic" appeared on April 30, 2002.
The flag of Crimea is the flag of the Autonomous Republic of Crimea in Ukraine and the Republic of Crimea controlled by Russia. The flag was officially adopted on 24 September 1992 as the flag of the Republic of Crimea, readopted on 21 April 1999, then readopted on 4 June 2014 as the flag of the Republic of Crimea, annexed by the Russian Federation.
Two flags are in use in New Caledonia, an overseas territory of France. Up to 2010, the only flag used to represent New Caledonia was the flag of France, a tricolour featuring three vertical bands coloured blue, white, and red known to English speakers as the French Tricolour or simply the Tricolour. However, in July 2010, the Congress of New Caledonia voted in favour of a wish to fly the Kanak flag of the independence movement FLNKS alongside the French Tricolour. The wish, legally non-binding, proved controversial. A majority of New Caledonian communes, but not all, now fly both flags, the rest flying only the French Tricolour.
Flag families are sets of national flags with similarities in their design, often based on a shared history, culture, or influence. Families do not include flags with coincidental similarities. Flags may be in multiple flag families. Only twelve current national flags existed before the 19th century, when large-scale flag use began. Seven of these flags are the inspiration for more than 130 current national flags and ensigns.
