Flag of Knoxville, Tennessee center division is white denoting Faith. From the blue and red cantons, running parallel with the fly of the flag, are two equal size stripes of black and white representing coal and marble, respectively. The stripes running from the blue canton are white above and black below. The stripes running from the red canton are black above and white below. In the approximate center of the flag is a Golden Wheel of Progress which extends well into the two black stripes. Within this winged wheel is the quartered shield (i.e., the coat of arms or seal) of Knoxville which is
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