Flag of Uruguay Flag of Uruguay The national flag of Uruguay () is one of the three official flags of Uruguay alongside with the Flag of Artigas 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 December 16, 1828, and had 19 stripes until July 11, 1830, when a new law reduced the number of stripes to nine. The flag was designed by
Flag of the Netherlands flag in turn is believed to have influenced many flags of other Slavic countries, resulting in many red-white-blue styled tribands in other parts of Europe. Peter the Great of Russia was building a new Russian Navy mostly on Dutch standards; therefore the Russian merchant flag at sea would be the inverted colours of the Dutch flag. Flag of the Netherlands The flag of the Netherlands () is a horizontal tricolor of red, white, and blue. The tricolor flag is almost identical to that of Luxembourg, except that it is shorter and its red and blue stripes are a darker shade.