Almost every flag in the extensive collection of world flags is recognizable as rectangular. But among all the nations, there are two exceptions—nations with perfect squares for their official flags.

Add Yahoo as a preferred source to see more of our stories on Google. At the Olympic Games, the vibrant display of national flags is always a highlight. With the flags regularly appearing on ...

A country in the North African region, Libya changed its flag in 2011 following the fall of Muammar Gaddafi. Libya reverted to the flag it used from 1951 to 1969, which consists of red, black, and ...