I complain so often about the design of national flags that my friends dared me to explain my reasons. So here it is, my list of the world’s worst flags, following an elimination process. A national flag should be a clear identifier of the country. If the flag gets confused with another flag, it fails miserably in its mission. Flags that are too similar to other flags are the first to be eliminated. Indonesia and Monaco basically have the same flag, with just a slight difference in the shade of red. Poland is the Indonesia flag upside down. All three