De Waarheid report (29 Dec 1948) on the second WIDF congress in Budapest (1-6 Dec, 600+ women, 54 countries), framed as a Soviet-led peace front against "Anglo-American imperialism". Dutch Labour women are chided over the colonial war in Indonesia; Indonesian women are not among the delegates named.
De Waarheid, 24 Feb 1954, p. 4: Jakarta report that the Indonesian government wants more sales of Indonesian products in the USSR and trade with people's democracies (Czechoslovakia, Hungary, GDR, Bulgaria); rubber prices rose on a Soviet purchase. A photo note on the Indonesian National Peace Congress (late January) n
De Nieuwsgier parliamentary report (16 Nov 1956) on the debate over resolutions on Soviet "interference" in Hungary (Anwar Harjono) and an appeal to the UN (Adam Malik). Umi Sardjono (listed Pembangunan faction) spoke against the Anwar resolution; it passed 102 to 29, the Malik motion 71 to 0.
De Nieuwsgier report (16 Nov 1956) on parliament adopting the Anwar Harjono resolution regretting Soviet interference in Hungary (102 for, 29 against, PKI etc.) and an amended Adam Malik motion (71 for) on UN troop withdrawals. Umi Sardjono is listed among the Malik motion's co-submitters (Pembangunan).