Mandalorian space

Mandalorian space is the portion of the Milky Way Galaxy and certain bits of it's satellite galaxies politically controlled by the Mandalorians. Mandalorian space is currently largely independent of the Intergalactic Empire.

History
Around 1000 years ago, the Kree Empire was waging a losing war against the Shi'ar Empire, and the Mandalorians rose up against the Kree and sometimes aided the Shi'ar-founded regime as mercenaries.

996 years ago, a new government for the rapidly expanding Mandalorian space was established with it's capital on Mandalore. This government included the Supreme Mandalore and the Council of the Clans representing prominent Mandalorian families.

Present Day
Currently, Mandalorian space faces opposition from both the Rebel Alliance, particularly the Kree Romantics, and the Intergalactic Empire. Fighting within Mandalorian space is largely a three-way struggle.