Mars in Space the Ultimate Frontier

The planet Mars has been terraformed to Earth-like conditions many centuries ago, though it's surface is still mostly covered by reddish deserts. The planet is currently governed by a government called the Red World Empire, which is a growing political and military powerhouse in the universe of "Space the Ultimate Frontier". Over two centuries ago, it waged war on Earth (see Earth in Space the Ultimate Frontier) and conquered the North American continent and portions of Europe and Africa from the United Earth Governing Alliance. The Red World Empire is nominally ruled by a hereditary monarch, the First Citizen, aided by a hereditary, advisory Senate, but the military and wealthy corporations are the real ruling powers of the Red World Empire.