RAMALLAH, Palestine / ISTANBUL A Palestinian detainee from Bethlehem is in critical condition after being assaulted and tortured in Israeli detention, two rights groups said on Sunday. Mahmoud al-Wardian, 48, “was subjected to torture inside interrogation cells in Israeli prisons before his release in a critical condition,” the Commission of Detainees Affairs and the Palestinian Prisoner Society said in a joint statement. Israeli forces arrested al-Wardian on Aug. 18 from his home in Bethlehem