Red Line

The Red Line is a far-left communist faction in the Metro series and is one of the antagonist factions in the games. They are the communist rulers of small parts of the Metro and are led by the Secretary General Maxim Moskvin but in reality it is under the corrupt rule of General Korbut and seek control over D6 and are currently at war with the Fourth Reich despite their history of neutrality amongst other factions.

Overview
The Red Line is a hardline communist faction that currently controls the Red Village, Red Gates, and the Lenin Library where communism has been reintroduced to the Metro stations and the communist government that of the USSR. In response, other stations did the same thing and fell to communism or overhtrew their own governments and quickly grew the Red Line.