Six people, including the director of Amnesty International in Turkey, were arrested by a court order on Tuesday for “helping an armed terrorist organisation”, according to the state-run Anadolu Agency news outlet.
They were among the 10 who were detained in Istanbul earlier in July during a workshop on Buyukada, an island near the city.
The group comprised eight Turkish human rights activists, one Swedish trainer and one German trainer.
The Istanbul court ordered the other four be released on the condition of judicial control.
Those arrested include Amnesty International Director Idil Eser, Gunal KurSun, Ozlem Dalkıran, Veli Acu, Ali Garavi ile and Peter Steudtner.
Those released pending trial included Nalan Erkem, Seyhmus Ozbekli, Nejat Tastan and Ilknur Ustunto.
The activists had been questioned by the prosecutor since they were taken into custody on July 5.
That claim was rebuffed by Amnesty International, the rights group that has seen two of its top Turkey officials detained in a month.
Source: Anadolu news agency