Communism (Earth-2042)

Communism was a political ideology founded upon social equality by the revolution. There were underground neo-communist groups in the Colonies as far as the Old Republic went. The communist movement called the "Koslovics" fought against the Galactic Republic during the Interplanetary War of 2160 BBY - 2164 BBY, and ultimately lost.

Source

 * https://www.halopedia.org/Communism