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 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 national flag of Norway is red with a navy blue Scandinavian cross bordered in white that extends to the edges of the flag; the vertical part of the cross is shifted to the hoist side in the style of the Dannebrog, the flag of Denmark.
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 flag of Tunisia is a rectangular panel of red color with an aspect ratio of 2:3. In the center of the cloth in a white circle is placed a red crescent, surrounding a red five-pointed star on three sides. The Tunisian Bey Hussein II decided to create a flag for Tunisia, close in appearance to the modern one, after the Battle of Navarino on 20 October 1827; in 1831 he was officially approved. In that form, the flag existed during the French protectorate, and on 1 June 1959, it was proclaimed the state flag of the Republic of Tunisia. On 30 June 1999, the proportions and design of the flag were clarified by a special law. The general appearance of the flag remained virtually unchanged.
The national flag of the Principality of Andorra features a vertical tricolour of blue, yellow, and red with the coat of arms of Andorra in the center. Although the three vertical bars may at first appear to be of equal width, the centre yellow bar is slightly wider than the other two so that the ratio of bar widths is 8:9:8 with an overall flag ratio of 7:10.
The flag of Bosnia and Herzegovina contains a medium blue field with a yellow right triangle separating said field, and there are seven full five-pointed white stars and two half stars top and bottom along the hypotenuse of the triangle.
The State Flag of the Republic of the Union of Myanmar was adopted on 21 October 2010.
The Coat of arms of Aruba has been officially in use since November 15, 1955, as the recognized national symbol of Aruba.
The flag of the Central African Republic was officially adopted in 1958. It has been retained since that time with the same design, four horizontal stripes of blue, white, green and yellow, and a single vertical band of red, with a yellow five-pointed star in the upper left corner.
The flag of Gabon is a tricolour consisting of three horizontal green, yellow and blue bands. Adopted in 1960 to replace the previous colonial flag containing the French Tricolour at the canton, it has been the flag of the Gabonese Republic since the country gained independence that year. The design of the present flag entailed the removal the Tricolour and the widening of the yellow stripe at the centre.
A flag of Antarctica is a flag or flag design that represents the continent of Antarctica. As a condominium with no single governing body, it does not have an official flag of its own. However, several designs have been created for the purpose of representing the continent.
The flag of Bonaire, adopted in 11 December 1981, represents the Dutch island in the Caribbean Netherlands. Bonaire commemorates Flag Day on September 6 annually, the traditional date Europeans first arrived on the island. The professional vexillologist Whitney Smith was involved in developing Bonaire's flag.
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.
The Jewish Autonomous Oblast is the only Autonomous Oblast in Russia. It is situated in the Far Eastern Federal District of Russia.
The flag of Yugoslavia was the official flag of the Yugoslav state from 1918 to 1992. The flag's design and symbolism are derived from the Pan-Slavic movement, which ultimately led to the unification of the South Slavs and the creation of a united south-Slavic state in 1918.
The Flag of Novosibirsk Oblast is the official symbol of Novosibirsk Oblast, Russia.
The flag of Earth is a concept of a possible flag design meant to symbolize the planet Earth, humankind, or a possible world government.
