the flag of the U.K. is popularly known as the Union Jack - the name given to the same flag when flown while at sea. One of the oldest flags of the world, the Union Jack is a combination of three ...
After memorizing the flags his parents started testing Arthur on his knowledge, and he can now remember every single one.
Meet the four-year-old "genius" who can name all 195 flags of the world - including Chad, Uganda and Uzbekistan.