Red, Blue and Yellow flags of the world
Andorra, Chad, Colombia, Democratic Republic of the Congo, Ecuador, Moldova, Mongolia and Romania have red, blue and yellow colors in their national flags
Andorra flag
Andorra
Chad flag
Chad
Colombia flag
Colombia
Democratic Republic of the Congo flag
Dem. Rep. of the Congo
Ecuador flag
Ecuador
Moldova flag
Moldova
Mongolia flag
Mongolia
Romania flag
Romania
World Flags - Page 27 of 66