One flag used to do the trick; now it's at least half a dozen.

All three flags use the yellow, blue and red tricolor, but that is where the similarities end.

For example, the flag of Algeria uses green, white, and red, but not black.

A flag with a white field used by united Albanian clan of Europe.

Jirushi, various flags or banners used as a means of identification.

The flag has used two different colors with the letter "W" on a solid background.

The flag of Belgium uses black rather than blue.

The flag, in common with other Slavic nations, uses the white, blue and red colours.

The flag of Germany has not always used black, red, and gold as its colours.

The flag uses the same colors as the flag of Brazil.