De Waarheid, 10 Feb 1953, p. 1: report on the departure from Schiphol on 9 Feb 1953 of the families of Sunito and Go Gien Tjwan, expelled from the Netherlands, under heavy police guard. Trees Sunito-Heyligers, former NVB vice-chair, was seen off by Rie Lips and Annie Averink; she called her husband's arrest 'shameful a
De Waarheid, 7 Nov 1966, p. 3: report on the NVB's 20th-anniversary congress and gathering in Amsterdam. Chair Heiltje de Vos recalls NVB solidarity with Indonesia and proudly notes that first NVB chair Trees Sunito-Heyligers recently defended PKI leader Njono before the generals' military tribunal in Jakarta. Greeting
De Waarheid, 5 Jan 1968, p. 1: telegram from the NVB executive to the Indonesian ambassador in The Hague protesting the arrest of lawyer Trees Sunito-Heyligers, recalling her anti-fascist work, her defence of Dutch soldiers who refused colonial war and her defence of union leader Njono, and demanding release of her and