Red, yellow and blue were found on late 16th century royal grants of Michael the Brave, as well as shields and banners. During the Wallachian uprising of 1821, they were present on the canvas of the revolutionaries' flag and its fringes; for the first time a meaning was attributed to them: "Liberty (sky-blue), Justice (field yellow), Fraternity (blood red)"
During 1848 Revolution the revolutionaries adopted the flag and stated that thees colors come back from the ancestors who used to keep it as Romanian flag symbol.
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The meaning of the colors on the Romanian flag is only a legend; any scientific explanation exist.
192 flags of the members of the United Nations
Six Flags
In the Olympics? The colors and rings represent the colors of the flags and the rings are the continents.
Romania had interest only for Moldova, so it was not worried about Bulgaria and Ukraine
The colors of the liberian flags stand for: red stand for the blood that was share ,the white stand for the love peace .
Red for secularism, White for Islam
A correct and historic explanation is not possible.
Romania hasn't a code of honor.
ROU is derived from Roumanie.
The Romanian flag is blue, yellow,red. The Belgium flag is blak, yellow,red.
The colours stand for the three historical provinces of Romania. (Transylvannia , Moldova and Vallahia)
The 50 flags you are referring to represent the 50 states. There are also 6 other ones that represent the US territories.