Chad

three equal vertical bands of blue (hoist side), yellow, and red; the flag combines the blue and red French (former colonial) colors with the red and yellow of the Pan-African colors; blue symbolizes the sky, hope, and the south of the country, which is relatively well-watered; yellow represents the sun, as well as the desert in the north of the country; red stands for progress, unity, and sacrifice

similar to the flag of Romania; also similar to the flags of Andorra and Moldova, both of which have a national coat of arms centered in the yellow band; design was based on the flag of France