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 airgram A-298, 23 Oct 1965, on 'political moderates' helping the Army destroy the PKI, based on talks with a civilian columnist urging organisations to cleanse themselves of 30 September supporters. Shows civilian momentum for the purge.
US Embassy English text of an Angkatan Bersendjata article (April 1966) presenting the 30 September Movement as a coup 'engineered in Peking', with invented meetings between Aidit and Mao. Example of Army anti-China propaganda (later shown to derive from a Hong Kong satire).
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.