A file of reports and memoranda discussing the treatment of defectors during the Cold War. Subjects discussed in this file include arrangements for the reception of defectors at Canadian embassies in Europe; reports of approaches by would-be Soviet renegades, and instructions for their handling; and a detailed report on defections from the Soviet Union from the 1920s to 1948, giving the reasons of those involved for defecting, the effects on them of Soviet propaganda, their methods of defecting and reception by British authorities, the reactions of the Soviets, and the danger posed by false defectors.