Tải  Flag Guess 2 All World Country  APK

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. There are three distinct types of national flag for use on land, and three for use at sea, though many countries use identical designs for several (and sometimes all) of these types of flag.

Most flags are hung vertically by rotating the flag pole. However, some countries have specific protocols for this purpose or even have special flags for vertical hanging; usually rotating some elements of the flag — such as the coat of arms — so that they are seen in an upright position.[9]

Examples of countries that have special protocol for vertical hanging are: Canada, Czech Republic, Greece, Israel, the Philippines, South Africa, and the United States (reverse always showing); and the United Kingdom (obverse always showing).

Examples of countries that have special designs for vertical hanging are: Austria, Cambodia (coat of arms must be rotated 90° and blue strips are narrowed), Dominica (coat of arms must be rotated and reverse always showing), Germany, Hungary, Liechtenstein (crown must be rotated 90°), Mexico, Montenegro (coat of arms must be rotated 90° to normal position), Nepal, Slovakia (coat of arms must be rotated 90° to normal position), and Saudi Arabia (shahada must be rotated 90°). A vertical banner is used instead of the horizontal flag for Malaysia.

While some similarities are coincidental, others are rooted in shared histories, known as a flag family. For example, the flags of Colombia, of Ecuador, and of Venezuela all use variants of the flag of Gran Colombia, the country they composed upon their independence from Spain, created by the Venezuelan independence hero Francisco de Miranda; and the flags of Kuwait, of Jordan, and of Palestine are all highly similar variants of the flag of the Arab revolt of 1916–1918. The flags of Romania and Moldova are virtually the same, because of the common history and heritage. Moldova adopted the Romanian flag during the declaration of independence from the USSR in 1991 (and was used in various demonstrations and revolts by the population) and later the Moldovan coat of arms (which is part of the Romanian coat of arms) was placed in the centre of the flag. All Nordic countries, with the exception of Greenland, use the Nordic Cross design (Iceland, Denmark, Norway, Sweden, Finland, in addition to the autonomous regions of the Faroe Islands and Åland), a horizontal cross shifted to the left on a single-coloured background. The United States and United Kingdom both have red, white, and blue. This similarity is due to the fact that the first 13 states of the U.S. were formerly colonies of the United Kingdom. Some similarities to the United States flag with the red and white stripes are noted as well such as the flag of Malaysia and the flag of Liberia, the latter of which was an American resettlement colony. Also, several former colonies of the United Kingdom, such as Australia, Fiji and New Zealand include the Union Jack in the top left corner.