Angosians
The humanoid residents of the planet Angosia III.
Nonviolent by nature, the Angosians had dedicated their society to the development of the mind and the cultivation of the intellect. However, in order to fight their Tarsian War in the mid-24th century, the government chemically altered their military, converting them into supersoldiers who were able to survive at any cost. Unfortunately, when the war ended, the improvements made on the soldiers were found to be irreversible. These veterans were imprisoned on a penal moon, Lunar V, because they were deemed too dangerous to return to Angosian society.
The Angosian government applied for Federation membership in 2366, but the application was suspended by Jean-Luc Picard, pending resolution of civil unrest resulting from the Angosians' inability to repatriate the veterans