De Nieuwsgier, 20 Aug 1951: report on the August 1951 Sukiman government sweep in East Java: 26 detained in Surabaya, including editors, SOBSI and PKI leaders, and Mrs Parjani Ilham, chairwoman of Gerwis. Police seized Mao, Lenin and Stalin pictures. Officials say the arrests do not target a particular ideology. Early
De Nieuwsgier, 6 Dec 1952: representatives of 18 parties and organisations in Surabaya, under the PNI, urge the government to clarify whether the 17 October 1952 affair was a coup, to act against all involved and to implement the Sophiaan motion. Gerwis is among the listed attendees (with PKI, PNI, SOBSI, Murba, Wanita
De Nieuwsgier, 25 Aug 1953: in Surabaya the trial opens of 42 students over the April wrecking of De Vrije Pers; thousands of students and pupils demonstrated, with Gerwis, Pemuda Rakjat and SOBSI also taking part, demanding dropped charges, a press law, abolition of Dutch-language use and limits on Dutch dailies. A US