The Iron Doves are a faction of unionist railway women in Antiterra, based on utopian socialism inspired by Saint-Simon. They are miners and railway workers, organized with business leaders plus workers.

Their symbol is red sandals, connected to the sandals of Moni Vivescu confiscated by Claude Nauge for FORJA. They play a key role in the Orient Express and in control of transcontinental rail routes. Iron doves are mentioned in the context of the Comunados, and the world is built on the railway as the political and economic axis of Antiterra.

Their known leader is Morning Star, a railway worker and warrior, an eventual ally.