Three European women with radical activist group Femen, who were arrested after baring their breasts in Tunis, will be tried next week for public indecency, which carries a possible prison sentence, their lawyer said on Friday. “They will appear in court in Tunis on June 5... The trial will be an open hearing,” Souheib Bahri told , information confirmed by French consular officials in Tunis. They will be tried for “public indecency” and an “attack on public morals,” crimes both punishable by six months in jail in Tunisia. The three young women, two French and one German, were arrested on Wednesday as they held a topless protest outside the central courthouse in Tunis, the first such protest organized by Femen in the Arab world. They were demonstrating to demand the release of Amina Sboui, a Tunisian activist with their group who was detained earlier this month after protesting against Tunisia's main Salafist group and painting the word “Femen” on a wall near a cemetery in the city of Kairouan. On Thursday, dozens of Tunisians demonstrated against the topless protests of Femen outside the courthouse in the city of Kairouan where Tunisian activist Amina is due to go on trial. The small crowd shouted slogans, including “Get out” and “Dirty people.” Amina -- who also goes by the name Amina Tyler -- sparked both scandal and a wave of online support in socially conservative Tunisia after she was threatened by radical Islamists for posting topless pictures of herself on Facebook. According to her lawyer Souheib Bahri, the charges against her carry a prison sentence of up to five years, but he said he was confident that she only risked a maximum six month sentence for possessing the self-defense spray.