Flag of El Salvador the same cobalt blue and white stripes. The main flag has an aspect ratio of 189:335; the variants are both 3:5. From 1865 to 1912, a different flag was in use, with a field of alternating cobalt blue and white stripes and a red canton containing white stars. The designs of both sides of the flag are different; at the reverse side, it shows the then national coat of arms at the position of stars at obverse. The stars symbolized the provinces of the Republic; once a new province was created, one star was add to the obverse of the
Flag of Moldova Chad and Andorra, which are all based on vertical stripes of blue, yellow, and red. Until 2010, the colour shades of the Moldavian flag were not explicitly named. The Regulation regarding the flag stated that the colours of the flag must match the ones shown in the annex. Moldavian heraldist and vexillologist Silviu Andrieș-Tabac stated in an interview that in 1990, when the flag was being created, "it was taken into account that many countries have similar tricolour flags. As a result, it was decided to abandon the ultramarine blue, which is present on the Romanian flag, in favour of