Principality of Zeon
The Principality of Zeon is a nation in the Universal Century Gundam universe which serves as the Priamry Antagnoists through the series.
Around 2080, Humanity began moving its population off of earth into a large number of O'neill Cylinder space colonies at various Lagrange Points.
The Principality of Zeon was based at the Side 3 Lagrange Point and had a population of about 400 million
- Gihren Zabi