General correspondence with the Director of the Federal Intelligence and Security Bureau (FISB) on organisational and personnel matters, cooperation with other security services, the 1959 Emergency, the security of the Federal Prime Minister (1960/1961), and the security and political situation; report by the Director on his visit to London (1960); correspondence between the Federal Prime Minister and the Secretary of State for Commonwealth Relations concerning incidents of intimidation, security cooperation, etc. (1960), 1958-1961