US Consulate Medan telegram 509, 7-8 June 1965: the military used Dwikora authority to overrule the governor over banning the newspaper Tjahaja, called a clear Army win. Pre-coup Army-PKI rivalry in North Sumatra; no Gerwani content.
US Embassy telegram 971, 12 Oct 1965: a German embassy source says the Army is considering overthrowing Sukarno and signalling Western embassies; Sukarno refused to read PKI-complicity papers. High-politics context; no Gerwani content.
Secret letter, 23 October 1965, from CINCPAC political adviser Norman Hannah to Ambassador Marshall Green asking for contingency thinking on US covert or material help if the Army fought the PKI. Shows early US planning for support to the anti-PKI campaign.
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 1516, 20 Nov 1965, relaying Yugoslav and Australian secondhand accounts that PKI activists relied on Sukarno, claimed no foreknowledge of the 30 September Movement and expected the party to vanish for years. Context on PKI grassroots confusion.
US Embassy telegram, 30 Nov 1965, recording a Polish diplomat's claim that a PKI Central Committee member was 'elated' on 1 October and that only an Aidit-led 'special group' knew of the plot. Secondhand diplomatic evidence on PKI involvement.
US Embassy Joint Weeka no. 46 (airgram A-373), 7 Dec 1965: Aidit's capture and death, the fate of Politburo members, and a figure of 34,000 PKI prisoners in Java. Context on leadership elimination and detention scale.
US Embassy airgram A-398, 17 Dec 1965, listing PKI leadership bodies after May 1965 and fugitive leaders' whereabouts. Places Suharti (Gerwani chair, head of the PKI women's department), Umi Sardjono, Setiati Surasto and Mudjiatun in PKI organs; no women in the whereabouts list.