A file of correspondence and reports covering communist activities in Indo-China, Malaya, and other parts of South-East Asia, seized as part of the investigation into the "Noulens" Soviet intelligence bureau in Shanghai. Topics discussed in this file include communications and liaison between communists in various countries; membership figures for communist organisations; requests for assistance and instructions from other communist organisations; arrangements for the organisation of trade unions and peasant organisations; propaganda, both on behalf of and against the communists; the ideological conformity of various communist groups; security arrangements for party members and agents; details of expenses and requests for funding.