CIA intelligence memorandum, 6 October 1965, an early US assessment of the 30 September Movement; names Gerwani as reportedly involved and relays Suharto's 4 October claim that Pemuda Rakyat and Gerwani volunteers trained near Halim. Early US echo of the Lubang Buaya narrative.
UK Foreign Office file FO 371/180317 (2-9 Oct 1965): Jakarta embassy and Foreign Office telegrams on the 30 September coup, Suharto's takeover, Sukarno and Omar Dani, Soviet press silence, and a Singapore proposal for unattributable propaganda to blacken the PKI. Gerwani is named in Suharto's 4 Oct statement and a 6 Oc
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.
CIA Bi-Weekly Propaganda Guidance, 25 Oct 1965, calendar and background on the 30 September coup. It notes WIDF's 20th anniversary (26 Nov), lists GERWANI among PKI women's fronts (p.21), and repeats that about 3,000 PKI youth and women's group cadres were trained at Halim air base in September, with Gerwani and Pemuda
CIA research study, December 1968 (released 2023), arguing the PKI planned the 30 September Movement in every detail, based largely on interrogations. Cold War security-apparatus counter-evidence relevant to how Gerwani was framed.