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, 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 airgram A-673, 4 May 1966, transmitting an Angkatan Bersendjata article tying China to the 30 September Movement and analysing Army propaganda since October 1965 (shielding Sukarno, blaming PKI and China). Embassy view of the propaganda environment.
US Embassy airgram A-808, 29 June 1966: the Army Military Police Corps (CPM) screens ministry officials for 'subversive opinions' about 30 September under Supersemar authority, using a loyalty questionnaire. Shows the bureaucratic purge and screening of 'involvement'.
Secret airgram from Ambassador Green, 21 July 1967, a cultural-political guide for US officials dealing with Suharto's government; one line notes Indonesians seeking US 'post-payment' for destroying communism. No women or Gerwani content.