The head of Tunisia's opposition National Salvation Front (NFLP), Ahmed Nejib Chebbi, reported receiving a letter from an investigative judge to track a number of lawyers and 23 figures who will be investigated.Chebbi expected to be arrested after receiving the letter in connection with the case known as conspiracy against state security. The head of the Tunisian League for the Defense of Human Rights, Bassam Tarifi, described the human rights situation in Tunisia as worrying and dangerous with regard to public and individual freedoms.