US Embassy telegram 1168, 23 Oct 1965: anti-communist unions demand dissolution of the PKI and SOBSI from Labour Minister Sutomo, who hesitates; Army liaison approached. Labour-front context; no Gerwani content.
US Embassy telegram 1290, 1 Nov 1965: labour attache's Palembang visit finds 600 communists jailed, SOBSI officials at Shell, Stanvac and PUSRI arrested, and concern for American oil staff. Context on arrests in the oil sector.
CIA Bi-Weekly Propaganda Guidance of 8 Nov 1965 on Communist fronts (commentary 13-26 Oct 1965, WFTU Warsaw Congress, AAPSO Havana conference, Chinese foreign policy). Setiati Surasto appears only in a list of newly elected WFTU officials (Indonesia); the document notes the WIDF 20th anniversary and Indonesian delegate
US Consulate Surabaya Joint Sitrep 22, 27 December 1965: killings continue more discreetly, NU campaign to 'exterminate PKI' covers East Java, Madiun prisoners delivered to civilians. Regional context; no Gerwani content.