Ayman Nasser, a researcher for the Palestinian prisoners' rights NGO Addameer, has himself become a detainee in an Israeli prison, having been charged with several counts of membership in an illegal organization and of partaking in illegal assembly. According to Physicians for Human Rights, he has been tortured during his 39-day-long interrogation. Nasser, 42, was arrested on October 15 in a nighttime raid by armed soldiers and attack dogs on his house in the village of Saffa in the Ramallah district. According to Physicians for Human Rights, Nasser was taken into custody after a prolonged search in his house and a…