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 flag of Chile consists of two equal-height horizontal bands of white and red, with a blue square the same height as the white band in the canton, which bears a white five-pointed star in the center. It was adopted on 18 October 1817. The Chilean flag is also known in Spanish as La Estrella Solitaria.
The national flag of Romania is a tricolour featuring three equal vertical bands colored blue, yellow and red, with a width to length ratio of 2:3.
The national flag of the Plurinational State of Bolivia was originally adopted in 1851. The state and war flag is a horizontal tricolor of red, yellow and green with the Bolivian coat of arms in the center. According to one source, the red stands for Bolivia's brave soldiers, while the green symbolizes fertility and yellow the nation's mineral deposits.
The national 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 national flagof Colombia symbolizes that the nation gained its independence from Spain on 20 July 1810. It is a horizontal tricolor of yellow, blue and red in a 2:1:1 ratio. The yellow stripe takes up a half of the flag while the blue and red stripes take up a quarter of the space each.
The national flag of Ecuador, which consists of horizontal bands of yellow, blue and red, was first adopted by law in 1835 and later on 26 September 1860. The design of the current flag was finalized in 1900 with the addition of the coat of arms in the center of the flag. Before using the yellow, blue and red tricolor, Ecuador's former flag had three light blue stripes and two white stripes with three white stars for each province of the country. The design of the flag is very similar to those of Colombia and Venezuela, which are also former constituent territories of Gran Colombia. All three are based on a proposal by Venezuelan General Francisco de Miranda, which was adopted by Venezuela in 1811 and later Gran Colombia with some modifications. There is a variant of the flag that does not contain the coat of arms that is used by the merchant marine. This flag matches Colombia's in every aspect, but Colombia uses a different design when her merchant marine ships are at sail.
The flag of Haiti is a bicolour featuring two horizontal bands coloured blue and red, emblazoned by a white rectangular panel bearing the coat of arms of Haiti. The coat of arms depicts a trophy of weapons atop a green hill and a royal palm symbolizing independence. The palm is topped by the Cap of Liberty. The motto L'Union fait la Force appears on a white ribbon below the arrangement.
The current national flag of Venezuela was introduced in 2006. The basic design includes a horizontal tricolour of yellow, blue, and red, dating to the original flag introduced in 1811, in the Venezuelan War of Independence.
The Congress of Angostura was convened by Simón Bolívar and took place in Angostura during the wars of independence of Colombia and Venezuela, culminating in the proclamation of the Republic of Colombia. It met from February 15, 1819, established the new independent-from-Spain nation on December 17, was interrupted by further independentist activity, and reconvened on July 31, 1821, when the Congress of Cúcuta began its sessions. The Angostura assembly consisted of twenty-six delegates representing Venezuela and New Granada.
A triband is a type of flag which consists of three stripes arranged to form a flag. These stripes may be two or three colours, and may have an emblem in the middle stripe. All tricolour flags are tribands, but not all tribands are tricolour flags, which requires three unique colours.
The current coat of arms of Venezuela was primarily approved by the Congress on April 18, 1836, undergoing small modifications through history, reaching the present version.
The coat of arms of Ecuador in its current form was established in 1900 based on an older version of 1845.
Gran Colombia, also known as Greater Colombia and officially the Republic of Colombia, was a state that encompassed much of northern South America and part of southern North America from 1819 to 1831. It included present-day Colombia, mainland Ecuador, Panama, and Venezuela, along with parts of northern Peru, northwestern Brazil, and claimed the Essequibo region. The terms Gran Colombia and Greater Colombia are used historiographically to distinguish it from the current Republic of Colombia, which is also the official name of the former 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 colors of the national flag of Romania has a long history, though the association of the three colors only dates to the 18th century. Red, yellow and blue were found on late 16th-century royal grants of Michael the Brave, as well as shields and banners. Thus, the late 13th century Wijnbergen armorial shows the coat of arms of the Wallachian ruler Litovoi as consisting of a shield of ten vertically alternating gold-and-red bands. The same two colors, gules and or, also appeared on the late 15th century flag and coat of arms of Moldavia, during the reign of Stephen the Great. Then, from the late 16th century until the mid-17th century, the historical coat of arms of Transylvania gradually developed as a shield party per fess, consisting of a black eagle on blue background in the upper field, a dividing red band in the middle, and seven red towers on golden background in the lower field. Finally, in the last quarter of the 18th century, Bukovina gets its own coat of arms from the Habsburg Empire, a blue-and-red shield party per pale with a black aurochs' head in the middle, and three golden six-pointed stars surrounding it. During the Wallachian uprising of 1821, these three colors were present, along others, on the canvas of the revolutionaries' flag and its fringes; for the first time a meaning was attributed to them: "Liberty (blue-sky), Justice, Fraternity ( blood)".
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 coat of arms of Gran Colombia was adopted in 1821.
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.
