In a letter to Tunisian President Zine el-Abidine Ben Ali, dated July 7, 1997, the Academic Freedom Committee of Human Rights Watch urges the Tunisian government to restore immediately the personal liberties of Professor Moncef Ben Salem, formerly of the Department of Mathematics at the University of Sfax in Tunisia. According to Human Rights Watch, Dr. Ben Salem has been the target of a "coordinated government campaign of harassment" because of his political views. Dr. Ben Salem has been jailed twice by the current government, most recently from 1990-1993 for giving an interview to an Algerian newspaper in which he criticized the Tunisian government for human rights abuses and for what he viewed as the government's hostility to Islam. Although there have been no new charges made against him since 1993, he has not been allowed to resume his teaching post, and has been barred even from entering the campus to retrieve his books and papers. Dr. Ben Salem reports that police are stationed outside his door at all times, his activities and those of his wife and children are constantly monitored, visitors are subjected to identification checks, his mail service is irregular and unreliable, and he has been denied a passport.