Mobius

"Mobius. Ruled by Sonic the Hedgehog. Now he's preparing for a threat on such the Coalition of the Red Star: Russia, China, North Japan, North Korea, North Vietnam, Iran, Iraq, Syria, Cuba, Venezuela, Bolivia, the Undead Alliance, the Nazi Union, the Redcoat Union, the Mafia Empire, the Irken Empire, the Locust Horde, the Combine Empire, the Unified Capitalist Revolutionary Dictatorship, and so many more. That's what we fear. And so are they... now we have to prepare for the Eggman Empire and the Black Arms as well. They're being allied with these Coalition bastards."

--Su Ji-Hoon, Welcome to Mobius

Mobius, officially known as the United Federation of Mobius, is a country that appears in the Sonic the Hedgehog series. It is a government that is known to occupy a large number of areas and settlements on Earth. Its capital is Central City, and its primary military force is GUN. The United Federation, which is run by President Sonic the Hedgehog, is responsible for much of the welfare of the planet's population in the fight against hostile forces posing a threat to the world, such as the Eggman Empire and the Black Arms, which both of them are members of the Coalition of the Red Star in When the Cold Breeze Blows Away.