This flag is one of the oldest still-used flags in the world
Denmark
This flag is a horizontal bicolor of red and white
Poland
This flag is a vertical tricolor of green, white and red
Italy
This flag is a vertical tricolor of blue, white, red
France
This flag is a horizontal bicolor of blue and gold
Ukraine
This flag is a blue background with a gold Nordic cross
Sweden
It‘s the Polish flag but with a blue triangle at the left side of the flag
Czech Republic
This flag is a horizontal tricolor of red and gold with the nation’s coat of arms
Spain
This flag is a horizontal tricolor of black, red and gold
Germany
This flag is a vertical tricolor of blue, gold, and red and was copied by two European nations and one African nation
Romania
This flag is a combination of St George’s cross, St Patrick’s cross, and St Andrew’s cross
United Kingdom
This flag is a horizontal tricolor of red, white and green
Hungary
This flag has blue and white stripes as well as a blue canton with a white cross
Greece
This flag is a red background with a white cross
Switzerland
This flag is similar to a nature scene in this country and is a horizontal tricolor of blue, black and white
This flag is the Danish flag but the white cross has a blue cross in it
Norway
This flag is the Russian flag but with a red shield with blue mountains upon a white cross
Slovakia
This flag is a red background with a black double-headed eagle
Albania
This flag is the Dutch flag but with a lighter blue
Luxembourg
This flag has the same vertical tricolor as the flag of Romania but with an emblem with a bird with a cross in it’s mouth holding wheat and a sector and a shield on it with an gold auroch, flower, Sun, and moon.
Moldova
It’s the Norwegian flag but the colors are inverted
Iceland
This flag is a horizontal bicolor of blue and red and has a crown at the top left corner of the flag
Liechtenstein
This flag is a white background with the nation’s silhouette in copper with two olive branches on the flag
Cyprus
This flag is the Polish flag but turned over (Note: It’s not Indonesia)
Monaco
This flag contains a red and green bicolor with a pattern design on the left side of the stripes and the red and green stripes are uneven
Belarus