#77 FOTW - Luxembourg City, Luxembourg

The national flag of Luxembourg consists of three horizontal stripes, red, white and light blue, and can be in a 1:2 or 3:5 ratio. It was first used between 1845 and 1848 and officially adopted in 1993. It is informally called in the country, «rout, wäiß, blo» ("red, white, blue"). The red, white, and light blue colours were derived from the coat of arms of the House of Luxembourg.