Australia
Chile
Cuba
France
Iceland
Liberia
Slovenia
Thailand
United States
I attempted to isolate nations with flags containing onlythe colors red white and blue. If there are other colors or shields/emblems with other colors, I eliminated them. There may be errors; I'm looking at small printed likenesses on trade paper.
The flag of Azerbaijan is a tricolour featuring three equally sized horizontal pales of BLUE, RED, and GREEN, with a white crescent and an eight-pointed star centered in the red.
Blue symbolises Turkish origin
Red symbolises modernity, development and the blood of the ones who sacrificed their life for the country
Green symbolises Islam
Norway
The colors used in Portugal flag includes red, green, yellow, white, blue and black. Red and green form mainly the background - bicolor flag and the other colors are used in the symbol embossed in it.
Colombia-South America
Chile
White, Blue & Red. The English flag is red and white. The Welsh flag is red and white. The Scottish flag is blue and white
No. Its green with a red circle in the centre.
Italy's flag
red , white , blue and green.
Brazil has a green flag with a blue circle inside a yellow diamond.
Red and white. its not a country they dont have a flag just a very mixed up people
why was black blue yellow red green chosen for the flag
Venezuela
The flag you are describing is the flag of Mauritius. It consists of four horizontal stripes of red, blue, yellow, and green from top to bottom.
A country whose flag has the colours green, white and red
The Italian flag is green, white, red The French flag is blue, white, red
Italy play in blue (flag is green, white and red) Germany play in white (flag is black, red and yellow) Northern Ireland play in green (flag in white and red)
Blue, Red, Green, and White