Quoted via Animenewsnetwork and Viz Media
"An epic story of war and survival set in the legendary Gundamuniverse! In the Universal Century year 0079, humanity is divided between Earth and huge space colonies known as Sides. The colony known as Side 3 proclaims independence as the Principality of Zeon, and declares war on the Earth Federation. As the conflict nears the one-year mark, the Earth Federation and the forces of Zeon are locked in a fierce battle for the Thunderbolt Sector, an area of space scarred by the wreckage of destroyed colonies
The announcement also included additional licenses from other Japanese Manga; Dragon Ball Super, and The Water Dragon's Bride.