The national flag of Uruguay, officially known as the National Pavilion, is the most important of the three official flags of Uruguay along with the Artigas flag and the flag of the Treinta y Tres. It has a field of nine equal horizontal stripes alternating white and blue. The canton is white, charged with the Sun of May, from which 16 rays extend, alternating between triangular and wavy. The flag was first adopted by law on 18 December 1828, and had 19 alternating stripes of white and blue unti...
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