John Carter of Mars 2012 Film
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The flag of Helium uses several shades of blue. It is a divided horizontally in the middle. Off center nearer the fly is a large disc counter shaded to the background which represents Mars.
On the upper half are two smaller discs that represent the dwarf moons of Mars - Diemos and Phobos.
Was this flag ever described in the books, or is it strictly a product of the movie?
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