Spies for Peace was a British group of anti-war activists associated with the Committee of 100 who publicized government preparations for rule after a nuclear war. In 1963 they broke into a secret government bunker, Regional Seat of Government Number 6 (RSG-6) at Warren Row, near Reading, where they photographed and copied documents. The RSGs were to include representatives of all the central government departments, to maintain law and order, communicate with the surviving population and control remaining resources. The public were virtually unaware what the government was planning for the aftermath of a nuclear war until it was revealed by Spies for Peace.