Flag of Luxembourg Flag of Luxembourg The flag of Luxembourg (, , ) consists of three horizontal stripes, red, white and blue, and can be in 1:2 or 3:5 ratio. It was first used between 1845 and 1848 and officially adopted on 23 June 1972. Luxembourg had no flag until 1830, when patriots were urged to display the national colours. The flag was defined as a horizontal tricolour of red, white, and blue in 1848, but it was not officially adopted until 1972. The tricolour flag is almost identical to Flag of the Netherlands, except that it is longer and its blue stripe
Flag of Estonia Flag of Estonia The national flag of Estonia () is a tricolour featuring three equal horizontal bands of blue (top), black, and white. The normal size is . In Estonian it is colloquially called the ""sinimustvalge"" (literally "blue-black-white"), after the colours of the bands. First adopted on 21 November 1918 after its independence, it was used as a national flag until 1940 when the Soviet Union and Germany occupied Estonia. After World War II, from 1944 to 1990, the Soviet Estonian flag consisted first of a generic red Soviet flag with the name of the republic, then changed to the