Internet censorship and surveillance by country have threatened to erode these freedoms just as Internet penetration is starting to affect political life in the country. In the run-up to the 2006 presidential elections, ISPs were asked to voluntarily censor access to an opposition Web site, and other second-generation controls have begun to emerge. Internet censorship in Tunisia significantly decreased in January 2011, following the ouster of President Zine El Abidine Ben Ali, as the new acting government: Some Internet censorship reemerged when in May 2011: Prior to January 2011 the Ben Ali regime had blocked thousands of websites (such as pornography, mail, search engine cached pages,
Sadok Chaabane and the fast erasure of boundaries. On 1 July 1999 President Zine Al Abidine Ben Ali designated him to supervise his election campaign, which was a very significant experience for him. After the presidential campaign, on 17 November 1999, President Zine Al Abidine Ben Ali appointed him to one of the most important portfolios, Higher Education, under the Premiership of Mohamed Ghannouchi; on 4 September 2002, the department of Scientific Research was added to the Ministry, and the President of the Republic appointed him again to the Democratic Constitutional Rally’s Political Bureau. On 11 November 2004 he left the Government,