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 ...

Friday morning marked an historic moment at the Minnesota State Capitol in St. Paul, with the permanent flag raising of 11 sovereign Indigenous tribal nations. The flags were raised during a ceremony ...